diff --git a/css/select2.css b/css/select2.css
index c69b727..c33f29c 100755
--- a/css/select2.css
+++ b/css/select2.css
@@ -40,7 +40,8 @@
       box-sizing: border-box;
       border: none;
       font-size: 100%;
-      margin-top: 5px; }
+      margin-top: 5px;
+      padding: 0; }
       .select2-container .select2-search--inline .select2-search__field::-webkit-search-cancel-button {
         -webkit-appearance: none; }
 
@@ -112,6 +113,16 @@
   background-color: #fff;
   filter: alpha(opacity=0); }
 
+.select2-hidden-accessible {
+  border: 0 !important;
+  clip: rect(0 0 0 0) !important;
+  height: 1px !important;
+  margin: -1px !important;
+  overflow: hidden !important;
+  padding: 0 !important;
+  position: absolute !important;
+  width: 1px !important; }
+
 .select2-container--default .select2-selection--single {
   background-color: #fff;
   border: 1px solid #aaa;
@@ -142,19 +153,24 @@
       position: absolute;
       top: 50%;
       width: 0; }
+
 .select2-container--default[dir="rtl"] .select2-selection--single .select2-selection__clear {
   float: left; }
+
 .select2-container--default[dir="rtl"] .select2-selection--single .select2-selection__arrow {
   left: 1px;
   right: auto; }
+
 .select2-container--default.select2-container--disabled .select2-selection--single {
   background-color: #eee;
   cursor: default; }
   .select2-container--default.select2-container--disabled .select2-selection--single .select2-selection__clear {
     display: none; }
+
 .select2-container--default.select2-container--open .select2-selection--single .select2-selection__arrow b {
   border-color: transparent transparent #888 transparent;
   border-width: 0 4px 5px 4px; }
+
 .select2-container--default .select2-selection--multiple {
   background-color: white;
   border: 1px solid #aaa;
@@ -193,43 +209,60 @@
     margin-right: 2px; }
     .select2-container--default .select2-selection--multiple .select2-selection__choice__remove:hover {
       color: #333; }
-.select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__choice, .select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__placeholder {
+
+.select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__choice, .select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__placeholder, .select2-container--default[dir="rtl"] .select2-selection--multiple .select2-search--inline {
   float: right; }
+
 .select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__choice {
   margin-left: 5px;
   margin-right: auto; }
+
 .select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__choice__remove {
   margin-left: 2px;
   margin-right: auto; }
+
 .select2-container--default.select2-container--focus .select2-selection--multiple {
   border: solid black 1px;
   outline: 0; }
+
 .select2-container--default.select2-container--disabled .select2-selection--multiple {
   background-color: #eee;
   cursor: default; }
+
 .select2-container--default.select2-container--disabled .select2-selection__choice__remove {
   display: none; }
+
 .select2-container--default.select2-container--open.select2-container--above .select2-selection--single, .select2-container--default.select2-container--open.select2-container--above .select2-selection--multiple {
   border-top-left-radius: 0;
   border-top-right-radius: 0; }
+
 .select2-container--default.select2-container--open.select2-container--below .select2-selection--single, .select2-container--default.select2-container--open.select2-container--below .select2-selection--multiple {
   border-bottom-left-radius: 0;
   border-bottom-right-radius: 0; }
+
 .select2-container--default .select2-search--dropdown .select2-search__field {
   border: 1px solid #aaa; }
+
 .select2-container--default .select2-search--inline .select2-search__field {
   background: transparent;
   border: none;
-  outline: 0; }
+  outline: 0;
+  box-shadow: none;
+  -webkit-appearance: textfield; }
+
 .select2-container--default .select2-results > .select2-results__options {
   max-height: 200px;
   overflow-y: auto; }
+
 .select2-container--default .select2-results__option[role=group] {
   padding: 0; }
+
 .select2-container--default .select2-results__option[aria-disabled=true] {
   color: #999; }
+
 .select2-container--default .select2-results__option[aria-selected=true] {
   background-color: #ddd; }
+
 .select2-container--default .select2-results__option .select2-results__option {
   padding-left: 1em; }
   .select2-container--default .select2-results__option .select2-results__option .select2-results__group {
@@ -249,24 +282,26 @@
           .select2-container--default .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option {
             margin-left: -5em;
             padding-left: 6em; }
+
 .select2-container--default .select2-results__option--highlighted[aria-selected] {
   background-color: #5897fb;
   color: white; }
+
 .select2-container--default .select2-results__group {
   cursor: default;
   display: block;
   padding: 6px; }
 
 .select2-container--classic .select2-selection--single {
-  background-color: #f6f6f6;
+  background-color: #f7f7f7;
   border: 1px solid #aaa;
   border-radius: 4px;
   outline: 0;
-  background-image: -webkit-linear-gradient(top, #ffffff 50%, #eeeeee 100%);
-  background-image: -o-linear-gradient(top, #ffffff 50%, #eeeeee 100%);
-  background-image: linear-gradient(to bottom, #ffffff 50%, #eeeeee 100%);
+  background-image: -webkit-linear-gradient(top, white 50%, #eeeeee 100%);
+  background-image: -o-linear-gradient(top, white 50%, #eeeeee 100%);
+  background-image: linear-gradient(to bottom, white 50%, #eeeeee 100%);
   background-repeat: repeat-x;
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#eeeeee', GradientType=0); }
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFFFFFFF', endColorstr='#FFEEEEEE', GradientType=0); }
   .select2-container--classic .select2-selection--single:focus {
     border: 1px solid #5897fb; }
   .select2-container--classic .select2-selection--single .select2-selection__rendered {
@@ -294,7 +329,7 @@
     background-image: -o-linear-gradient(top, #eeeeee 50%, #cccccc 100%);
     background-image: linear-gradient(to bottom, #eeeeee 50%, #cccccc 100%);
     background-repeat: repeat-x;
-    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#eeeeee', endColorstr='#cccccc', GradientType=0); }
+    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFEEEEEE', endColorstr='#FFCCCCCC', GradientType=0); }
     .select2-container--classic .select2-selection--single .select2-selection__arrow b {
       border-color: #888 transparent transparent transparent;
       border-style: solid;
@@ -306,8 +341,10 @@
       position: absolute;
       top: 50%;
       width: 0; }
+
 .select2-container--classic[dir="rtl"] .select2-selection--single .select2-selection__clear {
   float: left; }
+
 .select2-container--classic[dir="rtl"] .select2-selection--single .select2-selection__arrow {
   border: none;
   border-right: 1px solid #aaa;
@@ -316,6 +353,7 @@
   border-bottom-left-radius: 4px;
   left: 1px;
   right: auto; }
+
 .select2-container--classic.select2-container--open .select2-selection--single {
   border: 1px solid #5897fb; }
   .select2-container--classic.select2-container--open .select2-selection--single .select2-selection__arrow {
@@ -324,24 +362,27 @@
     .select2-container--classic.select2-container--open .select2-selection--single .select2-selection__arrow b {
       border-color: transparent transparent #888 transparent;
       border-width: 0 4px 5px 4px; }
+
 .select2-container--classic.select2-container--open.select2-container--above .select2-selection--single {
   border-top: none;
   border-top-left-radius: 0;
   border-top-right-radius: 0;
-  background-image: -webkit-linear-gradient(top, #ffffff 0%, #eeeeee 50%);
-  background-image: -o-linear-gradient(top, #ffffff 0%, #eeeeee 50%);
-  background-image: linear-gradient(to bottom, #ffffff 0%, #eeeeee 50%);
+  background-image: -webkit-linear-gradient(top, white 0%, #eeeeee 50%);
+  background-image: -o-linear-gradient(top, white 0%, #eeeeee 50%);
+  background-image: linear-gradient(to bottom, white 0%, #eeeeee 50%);
   background-repeat: repeat-x;
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#eeeeee', GradientType=0); }
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFFFFFFF', endColorstr='#FFEEEEEE', GradientType=0); }
+
 .select2-container--classic.select2-container--open.select2-container--below .select2-selection--single {
   border-bottom: none;
   border-bottom-left-radius: 0;
   border-bottom-right-radius: 0;
-  background-image: -webkit-linear-gradient(top, #eeeeee 50%, #ffffff 100%);
-  background-image: -o-linear-gradient(top, #eeeeee 50%, #ffffff 100%);
-  background-image: linear-gradient(to bottom, #eeeeee 50%, #ffffff 100%);
+  background-image: -webkit-linear-gradient(top, #eeeeee 50%, white 100%);
+  background-image: -o-linear-gradient(top, #eeeeee 50%, white 100%);
+  background-image: linear-gradient(to bottom, #eeeeee 50%, white 100%);
   background-repeat: repeat-x;
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#eeeeee', endColorstr='#ffffff', GradientType=0); }
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFEEEEEE', endColorstr='#FFFFFFFF', GradientType=0); }
+
 .select2-container--classic .select2-selection--multiple {
   background-color: white;
   border: 1px solid #aaa;
@@ -373,49 +414,67 @@
     margin-right: 2px; }
     .select2-container--classic .select2-selection--multiple .select2-selection__choice__remove:hover {
       color: #555; }
+
 .select2-container--classic[dir="rtl"] .select2-selection--multiple .select2-selection__choice {
   float: right; }
+
 .select2-container--classic[dir="rtl"] .select2-selection--multiple .select2-selection__choice {
   margin-left: 5px;
   margin-right: auto; }
+
 .select2-container--classic[dir="rtl"] .select2-selection--multiple .select2-selection__choice__remove {
   margin-left: 2px;
   margin-right: auto; }
+
 .select2-container--classic.select2-container--open .select2-selection--multiple {
   border: 1px solid #5897fb; }
+
 .select2-container--classic.select2-container--open.select2-container--above .select2-selection--multiple {
   border-top: none;
   border-top-left-radius: 0;
   border-top-right-radius: 0; }
+
 .select2-container--classic.select2-container--open.select2-container--below .select2-selection--multiple {
   border-bottom: none;
   border-bottom-left-radius: 0;
   border-bottom-right-radius: 0; }
+
 .select2-container--classic .select2-search--dropdown .select2-search__field {
   border: 1px solid #aaa;
   outline: 0; }
+
 .select2-container--classic .select2-search--inline .select2-search__field {
-  outline: 0; }
+  outline: 0;
+  box-shadow: none; }
+
 .select2-container--classic .select2-dropdown {
   background-color: white;
   border: 1px solid transparent; }
+
 .select2-container--classic .select2-dropdown--above {
   border-bottom: none; }
+
 .select2-container--classic .select2-dropdown--below {
   border-top: none; }
+
 .select2-container--classic .select2-results > .select2-results__options {
   max-height: 200px;
   overflow-y: auto; }
+
 .select2-container--classic .select2-results__option[role=group] {
   padding: 0; }
+
 .select2-container--classic .select2-results__option[aria-disabled=true] {
   color: grey; }
+
 .select2-container--classic .select2-results__option--highlighted[aria-selected] {
   background-color: #3875d7;
   color: white; }
+
 .select2-container--classic .select2-results__group {
   cursor: default;
   display: block;
   padding: 6px; }
+
 .select2-container--classic.select2-container--open .select2-dropdown {
-  border-color: #5897fb; }
+  border-color: #5897fb; }
\ No newline at end of file
diff --git a/css/select2.min.css b/css/select2.min.css
index 4d0256e..fa466ec 100755
--- a/css/select2.min.css
+++ b/css/select2.min.css
@@ -1 +1 @@
-.select2-container{box-sizing:border-box;display:inline-block;margin:0;position:relative;vertical-align:middle;}.select2-container .select2-selection--single{box-sizing:border-box;cursor:pointer;display:block;height:28px;user-select:none;-webkit-user-select:none;}.select2-container .select2-selection--single .select2-selection__rendered{display:block;padding-left:8px;padding-right:20px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}.select2-container[dir="rtl"] .select2-selection--single .select2-selection__rendered{padding-right:8px;padding-left:20px;}.select2-container .select2-selection--multiple{box-sizing:border-box;cursor:pointer;display:block;min-height:32px;user-select:none;-webkit-user-select:none;}.select2-container .select2-selection--multiple .select2-selection__rendered{display:inline-block;overflow:hidden;padding-left:8px;text-overflow:ellipsis;white-space:nowrap;}.select2-container .select2-search--inline{float:left;}.select2-container .select2-search--inline .select2-search__field{box-sizing:border-box;border:none;font-size:100%;margin-top:5px;}.select2-container .select2-search--inline .select2-search__field::-webkit-search-cancel-button{-webkit-appearance:none;}.select2-dropdown{background-color:white;border:1px solid #aaa;border-radius:4px;box-sizing:border-box;display:block;position:absolute;left:-100000px;width:100%;z-index:1051;}.select2-results{display:block;}.select2-results__options{list-style:none;margin:0;padding:0;}.select2-results__option{padding:6px;user-select:none;-webkit-user-select:none;}.select2-results__option[aria-selected]{cursor:pointer;}.select2-container--open .select2-dropdown{left:0;}.select2-container--open .select2-dropdown--above{border-bottom:none;border-bottom-left-radius:0;border-bottom-right-radius:0;}.select2-container--open .select2-dropdown--below{border-top:none;border-top-left-radius:0;border-top-right-radius:0;}.select2-search--dropdown{display:block;padding:4px;}.select2-search--dropdown .select2-search__field{padding:4px;width:100%;box-sizing:border-box;}.select2-search--dropdown .select2-search__field::-webkit-search-cancel-button{-webkit-appearance:none;}.select2-search--dropdown.select2-search--hide{display:none;}.select2-close-mask{border:0;margin:0;padding:0;display:block;position:fixed;left:0;top:0;min-height:100%;min-width:100%;height:auto;width:auto;opacity:0;z-index:99;background-color:#fff;filter:alpha(opacity=0);}.select2-container--default .select2-selection--single{background-color:#fff;border:1px solid #aaa;border-radius:4px;}.select2-container--default .select2-selection--single .select2-selection__rendered{color:#444;line-height:28px;}.select2-container--default .select2-selection--single .select2-selection__clear{cursor:pointer;float:right;font-weight:bold;}.select2-container--default .select2-selection--single .select2-selection__placeholder{color:#999;}.select2-container--default .select2-selection--single .select2-selection__arrow{height:26px;position:absolute;top:1px;right:1px;width:20px;}.select2-container--default .select2-selection--single .select2-selection__arrow b{border-color:#888 transparent transparent transparent;border-style:solid;border-width:5px 4px 0 4px;height:0;left:50%;margin-left:-4px;margin-top:-2px;position:absolute;top:50%;width:0;}.select2-container--default[dir="rtl"] .select2-selection--single .select2-selection__clear{float:left;}.select2-container--default[dir="rtl"] .select2-selection--single .select2-selection__arrow{left:1px;right:auto;}.select2-container--default.select2-container--disabled .select2-selection--single{background-color:#eee;cursor:default;}.select2-container--default.select2-container--disabled .select2-selection--single .select2-selection__clear{display:none;}.select2-container--default.select2-container--open .select2-selection--single .select2-selection__arrow b{border-color:transparent transparent #888 transparent;border-width:0 4px 5px 4px;}.select2-container--default .select2-selection--multiple{background-color:white;border:1px solid #aaa;border-radius:4px;cursor:text;}.select2-container--default .select2-selection--multiple .select2-selection__rendered{box-sizing:border-box;list-style:none;margin:0;padding:0 5px;width:100%;}.select2-container--default .select2-selection--multiple .select2-selection__placeholder{color:#999;margin-top:5px;float:left;}.select2-container--default .select2-selection--multiple .select2-selection__clear{cursor:pointer;float:right;font-weight:bold;margin-top:5px;margin-right:10px;}.select2-container--default .select2-selection--multiple .select2-selection__choice{background-color:#e4e4e4;border:1px solid #aaa;border-radius:4px;cursor:default;float:left;margin-right:5px;margin-top:5px;padding:0 5px;}.select2-container--default .select2-selection--multiple .select2-selection__choice__remove{color:#999;cursor:pointer;display:inline-block;font-weight:bold;margin-right:2px;}.select2-container--default .select2-selection--multiple .select2-selection__choice__remove:hover{color:#333;}.select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__choice,.select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__placeholder{float:right;}.select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__choice{margin-left:5px;margin-right:auto;}.select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__choice__remove{margin-left:2px;margin-right:auto;}.select2-container--default.select2-container--focus .select2-selection--multiple{border:solid black 1px;outline:0;}.select2-container--default.select2-container--disabled .select2-selection--multiple{background-color:#eee;cursor:default;}.select2-container--default.select2-container--disabled .select2-selection__choice__remove{display:none;}.select2-container--default.select2-container--open.select2-container--above .select2-selection--single,.select2-container--default.select2-container--open.select2-container--above .select2-selection--multiple{border-top-left-radius:0;border-top-right-radius:0;}.select2-container--default.select2-container--open.select2-container--below .select2-selection--single,.select2-container--default.select2-container--open.select2-container--below .select2-selection--multiple{border-bottom-left-radius:0;border-bottom-right-radius:0;}.select2-container--default .select2-search--dropdown .select2-search__field{border:1px solid #aaa;}.select2-container--default .select2-search--inline .select2-search__field{background:transparent;border:none;outline:0;}.select2-container--default .select2-results>.select2-results__options{max-height:200px;overflow-y:auto;}.select2-container--default .select2-results__option[role=group]{padding:0;}.select2-container--default .select2-results__option[aria-disabled=true]{color:#999;}.select2-container--default .select2-results__option[aria-selected=true]{background-color:#ddd;}.select2-container--default .select2-results__option .select2-results__option{padding-left:1em;}.select2-container--default .select2-results__option .select2-results__option .select2-results__group{padding-left:0;}.select2-container--default .select2-results__option .select2-results__option .select2-results__option{margin-left:-1em;padding-left:2em;}.select2-container--default .select2-results__option .select2-results__option .select2-results__option .select2-results__option{margin-left:-2em;padding-left:3em;}.select2-container--default .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option{margin-left:-3em;padding-left:4em;}.select2-container--default .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option{margin-left:-4em;padding-left:5em;}.select2-container--default .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option{margin-left:-5em;padding-left:6em;}.select2-container--default .select2-results__option--highlighted[aria-selected]{background-color:#5897fb;color:white;}.select2-container--default .select2-results__group{cursor:default;display:block;padding:6px;}.select2-container--classic .select2-selection--single{background-color:#f6f6f6;border:1px solid #aaa;border-radius:4px;outline:0;background-image:-webkit-linear-gradient(top, #ffffff 50%, #eeeeee 100%);background-image:-o-linear-gradient(top, #ffffff 50%, #eeeeee 100%);background-image:linear-gradient(to bottom, #ffffff 50%, #eeeeee 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#eeeeee', GradientType=0);}.select2-container--classic .select2-selection--single:focus{border:1px solid #5897fb;}.select2-container--classic .select2-selection--single .select2-selection__rendered{color:#444;line-height:28px;}.select2-container--classic .select2-selection--single .select2-selection__clear{cursor:pointer;float:right;font-weight:bold;margin-right:10px;}.select2-container--classic .select2-selection--single .select2-selection__placeholder{color:#999;}.select2-container--classic .select2-selection--single .select2-selection__arrow{background-color:#ddd;border:none;border-left:1px solid #aaa;border-top-right-radius:4px;border-bottom-right-radius:4px;height:26px;position:absolute;top:1px;right:1px;width:20px;background-image:-webkit-linear-gradient(top, #eeeeee 50%, #cccccc 100%);background-image:-o-linear-gradient(top, #eeeeee 50%, #cccccc 100%);background-image:linear-gradient(to bottom, #eeeeee 50%, #cccccc 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#eeeeee', endColorstr='#cccccc', GradientType=0);}.select2-container--classic .select2-selection--single .select2-selection__arrow b{border-color:#888 transparent transparent transparent;border-style:solid;border-width:5px 4px 0 4px;height:0;left:50%;margin-left:-4px;margin-top:-2px;position:absolute;top:50%;width:0;}.select2-container--classic[dir="rtl"] .select2-selection--single .select2-selection__clear{float:left;}.select2-container--classic[dir="rtl"] .select2-selection--single .select2-selection__arrow{border:none;border-right:1px solid #aaa;border-radius:0;border-top-left-radius:4px;border-bottom-left-radius:4px;left:1px;right:auto;}.select2-container--classic.select2-container--open .select2-selection--single{border:1px solid #5897fb;}.select2-container--classic.select2-container--open .select2-selection--single .select2-selection__arrow{background:transparent;border:none;}.select2-container--classic.select2-container--open .select2-selection--single .select2-selection__arrow b{border-color:transparent transparent #888 transparent;border-width:0 4px 5px 4px;}.select2-container--classic.select2-container--open.select2-container--above .select2-selection--single{border-top:none;border-top-left-radius:0;border-top-right-radius:0;background-image:-webkit-linear-gradient(top, #ffffff 0%, #eeeeee 50%);background-image:-o-linear-gradient(top, #ffffff 0%, #eeeeee 50%);background-image:linear-gradient(to bottom, #ffffff 0%, #eeeeee 50%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#eeeeee', GradientType=0);}.select2-container--classic.select2-container--open.select2-container--below .select2-selection--single{border-bottom:none;border-bottom-left-radius:0;border-bottom-right-radius:0;background-image:-webkit-linear-gradient(top, #eeeeee 50%, #ffffff 100%);background-image:-o-linear-gradient(top, #eeeeee 50%, #ffffff 100%);background-image:linear-gradient(to bottom, #eeeeee 50%, #ffffff 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#eeeeee', endColorstr='#ffffff', GradientType=0);}.select2-container--classic .select2-selection--multiple{background-color:white;border:1px solid #aaa;border-radius:4px;cursor:text;outline:0;}.select2-container--classic .select2-selection--multiple:focus{border:1px solid #5897fb;}.select2-container--classic .select2-selection--multiple .select2-selection__rendered{list-style:none;margin:0;padding:0 5px;}.select2-container--classic .select2-selection--multiple .select2-selection__clear{display:none;}.select2-container--classic .select2-selection--multiple .select2-selection__choice{background-color:#e4e4e4;border:1px solid #aaa;border-radius:4px;cursor:default;float:left;margin-right:5px;margin-top:5px;padding:0 5px;}.select2-container--classic .select2-selection--multiple .select2-selection__choice__remove{color:#888;cursor:pointer;display:inline-block;font-weight:bold;margin-right:2px;}.select2-container--classic .select2-selection--multiple .select2-selection__choice__remove:hover{color:#555;}.select2-container--classic[dir="rtl"] .select2-selection--multiple .select2-selection__choice{float:right;}.select2-container--classic[dir="rtl"] .select2-selection--multiple .select2-selection__choice{margin-left:5px;margin-right:auto;}.select2-container--classic[dir="rtl"] .select2-selection--multiple .select2-selection__choice__remove{margin-left:2px;margin-right:auto;}.select2-container--classic.select2-container--open .select2-selection--multiple{border:1px solid #5897fb;}.select2-container--classic.select2-container--open.select2-container--above .select2-selection--multiple{border-top:none;border-top-left-radius:0;border-top-right-radius:0;}.select2-container--classic.select2-container--open.select2-container--below .select2-selection--multiple{border-bottom:none;border-bottom-left-radius:0;border-bottom-right-radius:0;}.select2-container--classic .select2-search--dropdown .select2-search__field{border:1px solid #aaa;outline:0;}.select2-container--classic .select2-search--inline .select2-search__field{outline:0;}.select2-container--classic .select2-dropdown{background-color:white;border:1px solid transparent;}.select2-container--classic .select2-dropdown--above{border-bottom:none;}.select2-container--classic .select2-dropdown--below{border-top:none;}.select2-container--classic .select2-results>.select2-results__options{max-height:200px;overflow-y:auto;}.select2-container--classic .select2-results__option[role=group]{padding:0;}.select2-container--classic .select2-results__option[aria-disabled=true]{color:grey;}.select2-container--classic .select2-results__option--highlighted[aria-selected]{background-color:#3875d7;color:white;}.select2-container--classic .select2-results__group{cursor:default;display:block;padding:6px;}.select2-container--classic.select2-container--open .select2-dropdown{border-color:#5897fb;}
\ No newline at end of file
+.select2-container{box-sizing:border-box;display:inline-block;margin:0;position:relative;vertical-align:middle}.select2-container .select2-selection--single{box-sizing:border-box;cursor:pointer;display:block;height:28px;user-select:none;-webkit-user-select:none}.select2-container .select2-selection--single .select2-selection__rendered{display:block;padding-left:8px;padding-right:20px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.select2-container[dir="rtl"] .select2-selection--single .select2-selection__rendered{padding-right:8px;padding-left:20px}.select2-container .select2-selection--multiple{box-sizing:border-box;cursor:pointer;display:block;min-height:32px;user-select:none;-webkit-user-select:none}.select2-container .select2-selection--multiple .select2-selection__rendered{display:inline-block;overflow:hidden;padding-left:8px;text-overflow:ellipsis;white-space:nowrap}.select2-container .select2-search--inline{float:left}.select2-container .select2-search--inline .select2-search__field{box-sizing:border-box;border:none;font-size:100%;margin-top:5px;padding:0}.select2-container .select2-search--inline .select2-search__field::-webkit-search-cancel-button{-webkit-appearance:none}.select2-dropdown{background-color:white;border:1px solid #aaa;border-radius:4px;box-sizing:border-box;display:block;position:absolute;left:-100000px;width:100%;z-index:1051}.select2-results{display:block}.select2-results__options{list-style:none;margin:0;padding:0}.select2-results__option{padding:6px;user-select:none;-webkit-user-select:none}.select2-results__option[aria-selected]{cursor:pointer}.select2-container--open .select2-dropdown{left:0}.select2-container--open .select2-dropdown--above{border-bottom:none;border-bottom-left-radius:0;border-bottom-right-radius:0}.select2-container--open .select2-dropdown--below{border-top:none;border-top-left-radius:0;border-top-right-radius:0}.select2-search--dropdown{display:block;padding:4px}.select2-search--dropdown .select2-search__field{padding:4px;width:100%;box-sizing:border-box}.select2-search--dropdown .select2-search__field::-webkit-search-cancel-button{-webkit-appearance:none}.select2-search--dropdown.select2-search--hide{display:none}.select2-close-mask{border:0;margin:0;padding:0;display:block;position:fixed;left:0;top:0;min-height:100%;min-width:100%;height:auto;width:auto;opacity:0;z-index:99;background-color:#fff;filter:alpha(opacity=0)}.select2-hidden-accessible{border:0 !important;clip:rect(0 0 0 0) !important;height:1px !important;margin:-1px !important;overflow:hidden !important;padding:0 !important;position:absolute !important;width:1px !important}.select2-container--default .select2-selection--single{background-color:#fff;border:1px solid #aaa;border-radius:4px}.select2-container--default .select2-selection--single .select2-selection__rendered{color:#444;line-height:28px}.select2-container--default .select2-selection--single .select2-selection__clear{cursor:pointer;float:right;font-weight:bold}.select2-container--default .select2-selection--single .select2-selection__placeholder{color:#999}.select2-container--default .select2-selection--single .select2-selection__arrow{height:26px;position:absolute;top:1px;right:1px;width:20px}.select2-container--default .select2-selection--single .select2-selection__arrow b{border-color:#888 transparent transparent transparent;border-style:solid;border-width:5px 4px 0 4px;height:0;left:50%;margin-left:-4px;margin-top:-2px;position:absolute;top:50%;width:0}.select2-container--default[dir="rtl"] .select2-selection--single .select2-selection__clear{float:left}.select2-container--default[dir="rtl"] .select2-selection--single .select2-selection__arrow{left:1px;right:auto}.select2-container--default.select2-container--disabled .select2-selection--single{background-color:#eee;cursor:default}.select2-container--default.select2-container--disabled .select2-selection--single .select2-selection__clear{display:none}.select2-container--default.select2-container--open .select2-selection--single .select2-selection__arrow b{border-color:transparent transparent #888 transparent;border-width:0 4px 5px 4px}.select2-container--default .select2-selection--multiple{background-color:white;border:1px solid #aaa;border-radius:4px;cursor:text}.select2-container--default .select2-selection--multiple .select2-selection__rendered{box-sizing:border-box;list-style:none;margin:0;padding:0 5px;width:100%}.select2-container--default .select2-selection--multiple .select2-selection__placeholder{color:#999;margin-top:5px;float:left}.select2-container--default .select2-selection--multiple .select2-selection__clear{cursor:pointer;float:right;font-weight:bold;margin-top:5px;margin-right:10px}.select2-container--default .select2-selection--multiple .select2-selection__choice{background-color:#e4e4e4;border:1px solid #aaa;border-radius:4px;cursor:default;float:left;margin-right:5px;margin-top:5px;padding:0 5px}.select2-container--default .select2-selection--multiple .select2-selection__choice__remove{color:#999;cursor:pointer;display:inline-block;font-weight:bold;margin-right:2px}.select2-container--default .select2-selection--multiple .select2-selection__choice__remove:hover{color:#333}.select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__choice,.select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__placeholder,.select2-container--default[dir="rtl"] .select2-selection--multiple .select2-search--inline{float:right}.select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__choice{margin-left:5px;margin-right:auto}.select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__choice__remove{margin-left:2px;margin-right:auto}.select2-container--default.select2-container--focus .select2-selection--multiple{border:solid #000 1px;outline:0}.select2-container--default.select2-container--disabled .select2-selection--multiple{background-color:#eee;cursor:default}.select2-container--default.select2-container--disabled .select2-selection__choice__remove{display:none}.select2-container--default.select2-container--open.select2-container--above .select2-selection--single,.select2-container--default.select2-container--open.select2-container--above .select2-selection--multiple{border-top-left-radius:0;border-top-right-radius:0}.select2-container--default.select2-container--open.select2-container--below .select2-selection--single,.select2-container--default.select2-container--open.select2-container--below .select2-selection--multiple{border-bottom-left-radius:0;border-bottom-right-radius:0}.select2-container--default .select2-search--dropdown .select2-search__field{border:1px solid #aaa}.select2-container--default .select2-search--inline .select2-search__field{background:transparent;border:none;outline:0;box-shadow:none;-webkit-appearance: textfield}.select2-container--default .select2-results>.select2-results__options{max-height:200px;overflow-y:auto}.select2-container--default .select2-results__option[role=group]{padding:0}.select2-container--default .select2-results__option[aria-disabled=true]{color:#999}.select2-container--default .select2-results__option[aria-selected=true]{background-color:#ddd}.select2-container--default .select2-results__option .select2-results__option{padding-left:1em}.select2-container--default .select2-results__option .select2-results__option .select2-results__group{padding-left:0}.select2-container--default .select2-results__option .select2-results__option .select2-results__option{margin-left:-1em;padding-left:2em}.select2-container--default .select2-results__option .select2-results__option .select2-results__option .select2-results__option{margin-left:-2em;padding-left:3em}.select2-container--default .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option{margin-left:-3em;padding-left:4em}.select2-container--default .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option{margin-left:-4em;padding-left:5em}.select2-container--default .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option{margin-left:-5em;padding-left:6em}.select2-container--default .select2-results__option--highlighted[aria-selected]{background-color:#5897fb;color:white}.select2-container--default .select2-results__group{cursor:default;display:block;padding:6px}.select2-container--classic .select2-selection--single{background-color:#f7f7f7;border:1px solid #aaa;border-radius:4px;outline:0;background-image:-webkit-linear-gradient(top, #fff 50%, #eee 100%);background-image:-o-linear-gradient(top, #fff 50%, #eee 100%);background-image:linear-gradient(to bottom, #fff 50%, #eee 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFFFFFFF', endColorstr='#FFEEEEEE', GradientType=0)}.select2-container--classic .select2-selection--single:focus{border:1px solid #5897fb}.select2-container--classic .select2-selection--single .select2-selection__rendered{color:#444;line-height:28px}.select2-container--classic .select2-selection--single .select2-selection__clear{cursor:pointer;float:right;font-weight:bold;margin-right:10px}.select2-container--classic .select2-selection--single .select2-selection__placeholder{color:#999}.select2-container--classic .select2-selection--single .select2-selection__arrow{background-color:#ddd;border:none;border-left:1px solid #aaa;border-top-right-radius:4px;border-bottom-right-radius:4px;height:26px;position:absolute;top:1px;right:1px;width:20px;background-image:-webkit-linear-gradient(top, #eee 50%, #ccc 100%);background-image:-o-linear-gradient(top, #eee 50%, #ccc 100%);background-image:linear-gradient(to bottom, #eee 50%, #ccc 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFEEEEEE', endColorstr='#FFCCCCCC', GradientType=0)}.select2-container--classic .select2-selection--single .select2-selection__arrow b{border-color:#888 transparent transparent transparent;border-style:solid;border-width:5px 4px 0 4px;height:0;left:50%;margin-left:-4px;margin-top:-2px;position:absolute;top:50%;width:0}.select2-container--classic[dir="rtl"] .select2-selection--single .select2-selection__clear{float:left}.select2-container--classic[dir="rtl"] .select2-selection--single .select2-selection__arrow{border:none;border-right:1px solid #aaa;border-radius:0;border-top-left-radius:4px;border-bottom-left-radius:4px;left:1px;right:auto}.select2-container--classic.select2-container--open .select2-selection--single{border:1px solid #5897fb}.select2-container--classic.select2-container--open .select2-selection--single .select2-selection__arrow{background:transparent;border:none}.select2-container--classic.select2-container--open .select2-selection--single .select2-selection__arrow b{border-color:transparent transparent #888 transparent;border-width:0 4px 5px 4px}.select2-container--classic.select2-container--open.select2-container--above .select2-selection--single{border-top:none;border-top-left-radius:0;border-top-right-radius:0;background-image:-webkit-linear-gradient(top, #fff 0%, #eee 50%);background-image:-o-linear-gradient(top, #fff 0%, #eee 50%);background-image:linear-gradient(to bottom, #fff 0%, #eee 50%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFFFFFFF', endColorstr='#FFEEEEEE', GradientType=0)}.select2-container--classic.select2-container--open.select2-container--below .select2-selection--single{border-bottom:none;border-bottom-left-radius:0;border-bottom-right-radius:0;background-image:-webkit-linear-gradient(top, #eee 50%, #fff 100%);background-image:-o-linear-gradient(top, #eee 50%, #fff 100%);background-image:linear-gradient(to bottom, #eee 50%, #fff 100%);background-repeat:repeat-x;filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFEEEEEE', endColorstr='#FFFFFFFF', GradientType=0)}.select2-container--classic .select2-selection--multiple{background-color:white;border:1px solid #aaa;border-radius:4px;cursor:text;outline:0}.select2-container--classic .select2-selection--multiple:focus{border:1px solid #5897fb}.select2-container--classic .select2-selection--multiple .select2-selection__rendered{list-style:none;margin:0;padding:0 5px}.select2-container--classic .select2-selection--multiple .select2-selection__clear{display:none}.select2-container--classic .select2-selection--multiple .select2-selection__choice{background-color:#e4e4e4;border:1px solid #aaa;border-radius:4px;cursor:default;float:left;margin-right:5px;margin-top:5px;padding:0 5px}.select2-container--classic .select2-selection--multiple .select2-selection__choice__remove{color:#888;cursor:pointer;display:inline-block;font-weight:bold;margin-right:2px}.select2-container--classic .select2-selection--multiple .select2-selection__choice__remove:hover{color:#555}.select2-container--classic[dir="rtl"] .select2-selection--multiple .select2-selection__choice{float:right}.select2-container--classic[dir="rtl"] .select2-selection--multiple .select2-selection__choice{margin-left:5px;margin-right:auto}.select2-container--classic[dir="rtl"] .select2-selection--multiple .select2-selection__choice__remove{margin-left:2px;margin-right:auto}.select2-container--classic.select2-container--open .select2-selection--multiple{border:1px solid #5897fb}.select2-container--classic.select2-container--open.select2-container--above .select2-selection--multiple{border-top:none;border-top-left-radius:0;border-top-right-radius:0}.select2-container--classic.select2-container--open.select2-container--below .select2-selection--multiple{border-bottom:none;border-bottom-left-radius:0;border-bottom-right-radius:0}.select2-container--classic .select2-search--dropdown .select2-search__field{border:1px solid #aaa;outline:0}.select2-container--classic .select2-search--inline .select2-search__field{outline:0;box-shadow:none}.select2-container--classic .select2-dropdown{background-color:#fff;border:1px solid transparent}.select2-container--classic .select2-dropdown--above{border-bottom:none}.select2-container--classic .select2-dropdown--below{border-top:none}.select2-container--classic .select2-results>.select2-results__options{max-height:200px;overflow-y:auto}.select2-container--classic .select2-results__option[role=group]{padding:0}.select2-container--classic .select2-results__option[aria-disabled=true]{color:grey}.select2-container--classic .select2-results__option--highlighted[aria-selected]{background-color:#3875d7;color:#fff}.select2-container--classic .select2-results__group{cursor:default;display:block;padding:6px}.select2-container--classic.select2-container--open .select2-dropdown{border-color:#5897fb}
\ No newline at end of file
diff --git a/js/select2.full.js b/js/select2.full.js
index 366bac9..1001c3a 100755
--- a/js/select2.full.js
+++ b/js/select2.full.js
@@ -1,5 +1,5 @@
 /*!
- * Select2 4.0.0-rc.2
+ * Select2 4.0.0
  * https://select2.github.io
  *
  * Released under the MIT license
@@ -714,6 +714,23 @@ S2.define('select2/utils',[
     });
   };
 
+  // Append an array of jQuery nodes to a given element.
+  Utils.appendMany = function ($element, $nodes) {
+    // jQuery 1.7.x does not support $.fn.append() with an array
+    // Fall back to a jQuery object collection using $.fn.add()
+    if ($.fn.jquery.substr(0, 3) === '1.7') {
+      var $jqNodes = $();
+
+      $.map($nodes, function (node) {
+        $jqNodes = $jqNodes.add(node);
+      });
+
+      $nodes = $jqNodes;
+    }
+
+    $element.append($nodes);
+  };
+
   return Utils;
 });
 
@@ -828,7 +845,8 @@ S2.define('select2/results',[
         // id needs to be converted to a string when comparing
         var id = '' + item.id;
 
-        if ($.inArray(id, selectedIds) > -1) {
+        if ((item.element != null && item.element.selected) ||
+            (item.element == null && $.inArray(id, selectedIds) > -1)) {
           $option.attr('aria-selected', 'true');
         } else {
           $option.attr('aria-selected', 'false');
@@ -1023,7 +1041,7 @@ S2.define('select2/results',[
       var data = $highlighted.data('data');
 
       if ($highlighted.attr('aria-selected') == 'true') {
-        self.trigger('close');
+        self.trigger('close', {});
       } else {
         self.trigger('select', {
           data: data
@@ -1145,7 +1163,7 @@ S2.define('select2/results',[
             data: data
           });
         } else {
-          self.trigger('close');
+          self.trigger('close', {});
         }
 
         return;
@@ -1301,7 +1319,7 @@ S2.define('select2/selection/base',[
     });
 
     this.$selection.on('blur', function (evt) {
-      self.trigger('blur', evt);
+      self._handleBlur(evt);
     });
 
     this.$selection.on('keydown', function (evt) {
@@ -1348,6 +1366,24 @@ S2.define('select2/selection/base',[
     });
   };
 
+  BaseSelection.prototype._handleBlur = function (evt) {
+    var self = this;
+
+    // This needs to be delayed as the actve element is the body when the tab
+    // key is pressed, possibly along with others.
+    window.setTimeout(function () {
+      // Don't trigger `blur` if the focus is still in the selection
+      if (
+        (document.activeElement == self.$selection[0]) ||
+        ($.contains(self.$selection[0], document.activeElement))
+      ) {
+        return;
+      }
+
+      self.trigger('blur', evt);
+    }, 1);
+  };
+
   BaseSelection.prototype._attachCloseHandler = function (container) {
     var self = this;
 
@@ -1457,11 +1493,11 @@ S2.define('select2/selection/single',[
     this.$selection.find('.select2-selection__rendered').empty();
   };
 
-  SingleSelection.prototype.display = function (data) {
+  SingleSelection.prototype.display = function (data, container) {
     var template = this.options.get('templateSelection');
     var escapeMarkup = this.options.get('escapeMarkup');
 
-    return escapeMarkup(template(data));
+    return escapeMarkup(template(data, container));
   };
 
   SingleSelection.prototype.selectionContainer = function () {
@@ -1476,9 +1512,9 @@ S2.define('select2/selection/single',[
 
     var selection = data[0];
 
-    var formatted = this.display(selection);
-
     var $rendered = this.$selection.find('.select2-selection__rendered');
+    var formatted = this.display(selection, $rendered);
+
     $rendered.empty().append(formatted);
     $rendered.prop('title', selection.title || selection.text);
   };
@@ -1520,29 +1556,37 @@ S2.define('select2/selection/multiple',[
       });
     });
 
-    this.$selection.on('click', '.select2-selection__choice__remove',
+    this.$selection.on(
+      'click',
+      '.select2-selection__choice__remove',
       function (evt) {
-      var $remove = $(this);
-      var $selection = $remove.parent();
+        // Ignore the event if it is disabled
+        if (self.options.get('disabled')) {
+          return;
+        }
 
-      var data = $selection.data('data');
+        var $remove = $(this);
+        var $selection = $remove.parent();
 
-      self.trigger('unselect', {
-        originalEvent: evt,
-        data: data
-      });
-    });
+        var data = $selection.data('data');
+
+        self.trigger('unselect', {
+          originalEvent: evt,
+          data: data
+        });
+      }
+    );
   };
 
   MultipleSelection.prototype.clear = function () {
     this.$selection.find('.select2-selection__rendered').empty();
   };
 
-  MultipleSelection.prototype.display = function (data) {
+  MultipleSelection.prototype.display = function (data, container) {
     var template = this.options.get('templateSelection');
     var escapeMarkup = this.options.get('escapeMarkup');
 
-    return escapeMarkup(template(data));
+    return escapeMarkup(template(data, container));
   };
 
   MultipleSelection.prototype.selectionContainer = function () {
@@ -1564,23 +1608,25 @@ S2.define('select2/selection/multiple',[
       return;
     }
 
-    var $selections = $();
+    var $selections = [];
 
     for (var d = 0; d < data.length; d++) {
       var selection = data[d];
 
-      var formatted = this.display(selection);
       var $selection = this.selectionContainer();
+      var formatted = this.display(selection, $selection);
 
       $selection.append(formatted);
       $selection.prop('title', selection.title || selection.text);
 
       $selection.data('data', selection);
 
-      $selections = $selections.add($selection);
+      $selections.push($selection);
     }
 
-    this.$selection.find('.select2-selection__rendered').append($selections);
+    var $rendered = this.$selection.find('.select2-selection__rendered');
+
+    Utils.appendMany($rendered, $selections);
   };
 
   return MultipleSelection;
@@ -1637,8 +1683,9 @@ S2.define('select2/selection/placeholder',[
 });
 
 S2.define('select2/selection/allowClear',[
-  'jquery'
-], function ($) {
+  'jquery',
+  '../keys'
+], function ($, KEYS) {
   function AllowClear () { }
 
   AllowClear.prototype.bind = function (decorated, container, $container) {
@@ -1646,8 +1693,8 @@ S2.define('select2/selection/allowClear',[
 
     decorated.call(this, container, $container);
 
-    if (self.placeholder == null) {
-      if (self.options.get('debug') && window.console && console.error) {
+    if (this.placeholder == null) {
+      if (this.options.get('debug') && window.console && console.error) {
         console.error(
           'Select2: The `allowClear` option should be used in combination ' +
           'with the `placeholder` option.'
@@ -1657,34 +1704,59 @@ S2.define('select2/selection/allowClear',[
 
     this.$selection.on('mousedown', '.select2-selection__clear',
       function (evt) {
-        // Ignore the event if it is disabled
-        if (self.options.get('disabled')) {
-          return;
-        }
-
-        evt.stopPropagation();
-
-        var data = $(this).data('data');
-
-        for (var d = 0; d < data.length; d++) {
-          var unselectData = {
-            data: data[d]
-          };
-
-          // Trigger the `unselect` event, so people can prevent it from being
-          // cleared.
-          self.trigger('unselect', unselectData);
-
-          // If the event was prevented, don't clear it out.
-          if (unselectData.prevented) {
-            return;
-          }
-        }
-
-        self.$element.val(self.placeholder.id).trigger('change');
-
-        self.trigger('toggle');
+        self._handleClear(evt);
     });
+
+    container.on('keypress', function (evt) {
+      self._handleKeyboardClear(evt, container);
+    });
+  };
+
+  AllowClear.prototype._handleClear = function (_, evt) {
+    // Ignore the event if it is disabled
+    if (this.options.get('disabled')) {
+      return;
+    }
+
+    var $clear = this.$selection.find('.select2-selection__clear');
+
+    // Ignore the event if nothing has been selected
+    if ($clear.length === 0) {
+      return;
+    }
+
+    evt.stopPropagation();
+
+    var data = $clear.data('data');
+
+    for (var d = 0; d < data.length; d++) {
+      var unselectData = {
+        data: data[d]
+      };
+
+      // Trigger the `unselect` event, so people can prevent it from being
+      // cleared.
+      this.trigger('unselect', unselectData);
+
+      // If the event was prevented, don't clear it out.
+      if (unselectData.prevented) {
+        return;
+      }
+    }
+
+    this.$element.val(this.placeholder.id).trigger('change');
+
+    this.trigger('toggle', {});
+  };
+
+  AllowClear.prototype._handleKeyboardClear = function (_, evt, container) {
+    if (container.isOpen()) {
+      return;
+    }
+
+    if (evt.which == KEYS.DELETE || evt.which == KEYS.BACKSPACE) {
+      this._handleClear(evt);
+    }
   };
 
   AllowClear.prototype.update = function (decorated, data) {
@@ -1731,6 +1803,8 @@ S2.define('select2/selection/search',[
 
     var $rendered = decorated.call(this);
 
+    this._transferTabIndex();
+
     return $rendered;
   };
 
@@ -1740,32 +1814,34 @@ S2.define('select2/selection/search',[
     decorated.call(this, container, $container);
 
     container.on('open', function () {
-      self.$search.attr('tabindex', 0);
-
-      self.$search.focus();
+      self.$search.trigger('focus');
     });
 
     container.on('close', function () {
-      self.$search.attr('tabindex', -1);
-
       self.$search.val('');
-      self.$search.focus();
+      self.$search.trigger('focus');
     });
 
     container.on('enable', function () {
       self.$search.prop('disabled', false);
+
+      self._transferTabIndex();
     });
 
     container.on('disable', function () {
       self.$search.prop('disabled', true);
     });
 
+    container.on('focus', function (evt) {
+      self.$search.trigger('focus');
+    });
+
     this.$selection.on('focusin', '.select2-search--inline', function (evt) {
       self.trigger('focus', evt);
     });
 
     this.$selection.on('focusout', '.select2-search--inline', function (evt) {
-      self.trigger('blur', evt);
+      self._handleBlur(evt);
     });
 
     this.$selection.on('keydown', '.select2-search--inline', function (evt) {
@@ -1785,6 +1861,8 @@ S2.define('select2/selection/search',[
           var item = $previousChoice.data('data');
 
           self.searchRemoveChoice(item);
+
+          evt.preventDefault();
         }
       }
     });
@@ -1792,15 +1870,61 @@ S2.define('select2/selection/search',[
     // Workaround for browsers which do not support the `input` event
     // This will prevent double-triggering of events for browsers which support
     // both the `keyup` and `input` events.
-    this.$selection.on('input', '.select2-search--inline', function (evt) {
-      // Unbind the duplicated `keyup` event
-      self.$selection.off('keyup.search');
-    });
+    this.$selection.on(
+      'input.searchcheck',
+      '.select2-search--inline',
+      function (evt) {
+        // Try to detect the IE version should the `documentMode` property that
+        // is stored on the document. This is only implemented in IE and is
+        // slightly cleaner than doing a user agent check.
+        // This property is not available in Edge, but Edge also doesn't have
+        // this bug.
+        var msie = document.documentMode;
 
-    this.$selection.on('keyup.search input', '.select2-search--inline',
-        function (evt) {
-      self.handleSearch(evt);
-    });
+        // IE will trigger the `input` event when a placeholder is used on a
+        // search box. To get around this issue, we are forced to ignore all
+        // `input` events in IE and keep using `keyup`.
+        if (msie && msie <= 11) {
+          self.$selection.off('input.search input.searchcheck');
+          return;
+        }
+
+        // Unbind the duplicated `keyup` event
+        self.$selection.off('keyup.search');
+      }
+    );
+
+    this.$selection.on(
+      'keyup.search input.search',
+      '.select2-search--inline',
+      function (evt) {
+        var key = evt.which;
+
+        // We can freely ignore events from modifier keys
+        if (key == KEYS.SHIFT || key == KEYS.CTRL || key == KEYS.ALT) {
+          return;
+        }
+
+        // Tabbing will be handled during the `keydown` phase
+        if (key == KEYS.TAB) {
+          return;
+        }
+
+        self.handleSearch(evt);
+      }
+    );
+  };
+
+  /**
+   * This method will transfer the tabindex attribute from the rendered
+   * selection to the search box. This allows for the search box to be used as
+   * the primary focus instead of the selection container.
+   *
+   * @private
+   */
+  Search.prototype._transferTabIndex = function (decorated) {
+    this.$search.attr('tabindex', this.$selection.attr('tabindex'));
+    this.$selection.attr('tabindex', '-1');
   };
 
   Search.prototype.createPlaceholder = function (decorated, placeholder) {
@@ -1808,6 +1932,8 @@ S2.define('select2/selection/search',[
   };
 
   Search.prototype.update = function (decorated, data) {
+    var searchHadFocus = this.$search[0] == document.activeElement;
+
     this.$search.attr('placeholder', '');
 
     decorated.call(this, data);
@@ -1816,6 +1942,9 @@ S2.define('select2/selection/search',[
                    .append(this.$searchContainer);
 
     this.resizeSearch();
+    if (searchHadFocus) {
+      this.$search.focus();
+    }
   };
 
   Search.prototype.handleSearch = function () {
@@ -1837,7 +1966,7 @@ S2.define('select2/selection/search',[
       data: item
     });
 
-    this.trigger('open');
+    this.trigger('open', {});
 
     this.$search.val(item.text + ' ');
   };
@@ -2865,7 +2994,9 @@ S2.define('select2/data/select',[
   SelectAdapter.prototype.select = function (data) {
     var self = this;
 
-    // If data.element is a DOM nose, use it instead
+    data.selected = true;
+
+    // If data.element is a DOM node, use it instead
     if ($(data.element).is('option')) {
       data.element.selected = true;
 
@@ -2907,6 +3038,8 @@ S2.define('select2/data/select',[
       return;
     }
 
+    data.selected = false;
+
     if ($(data.element).is('option')) {
       data.element.selected = false;
 
@@ -2982,7 +3115,7 @@ S2.define('select2/data/select',[
   };
 
   SelectAdapter.prototype.addOptions = function ($options) {
-    this.$element.append($options);
+    Utils.appendMany(this.$element, $options);
   };
 
   SelectAdapter.prototype.option = function (data) {
@@ -3131,7 +3264,9 @@ S2.define('select2/data/array',[
   Utils.Extend(ArrayAdapter, SelectAdapter);
 
   ArrayAdapter.prototype.select = function (data) {
-    var $option = this.$element.find('option[value="' + data.id + '"]');
+    var $option = this.$element.find('option').filter(function (i, elm) {
+      return elm.value == data.id.toString();
+    });
 
     if ($option.length === 0) {
       $option = this.option(data);
@@ -3150,7 +3285,7 @@ S2.define('select2/data/array',[
       return self.item($(this)).id;
     }).get();
 
-    var $options = $();
+    var $options = [];
 
     // Filter out all items except for the one passed in the argument
     function onlyItem (item) {
@@ -3169,7 +3304,7 @@ S2.define('select2/data/array',[
         var existingData = this.item($existingOption);
         var newData = $.extend(true, {}, existingData, item);
 
-        var $newOption = this.option(existingData);
+        var $newOption = this.option(newData);
 
         $existingOption.replaceWith($newOption);
 
@@ -3181,10 +3316,10 @@ S2.define('select2/data/array',[
       if (item.children) {
         var $children = this.convertToOptions(item.children);
 
-        $option.append($children);
+        Utils.appendMany($option, $children);
       }
 
-      $options = $options.add($option);
+      $options.push($option);
     }
 
     return $options;
@@ -3205,7 +3340,7 @@ S2.define('select2/data/ajax',[
       this.processResults = this.ajaxOptions.processResults;
     }
 
-    ArrayAdapter.__super__.constructor.call(this, $element, options);
+    AjaxAdapter.__super__.constructor.call(this, $element, options);
   }
 
   Utils.Extend(AjaxAdapter, ArrayAdapter);
@@ -3238,8 +3373,12 @@ S2.define('select2/data/ajax',[
     var matches = [];
     var self = this;
 
-    if (this._request) {
-      this._request.abort();
+    if (this._request != null) {
+      // JSONP requests cannot always be aborted
+      if ($.isFunction(this._request.abort)) {
+        this._request.abort();
+      }
+
       this._request = null;
     }
 
@@ -3364,7 +3503,7 @@ S2.define('select2/data/tags',[
         var $option = self.option(tag);
         $option.attr('data-select2-tag', true);
 
-        self.addOptions($option);
+        self.addOptions([$option]);
 
         self.insertTag(data, tag);
       }
@@ -3435,7 +3574,9 @@ S2.define('select2/data/tokenizer',[
     var self = this;
 
     function select (data) {
-      self.select(data);
+      self.trigger('select', {
+        data: data
+      });
     }
 
     params.term = params.term || '';
@@ -3483,6 +3624,11 @@ S2.define('select2/data/tokenizer',[
 
       var data = createTag(partParams);
 
+      if (data == null) {
+        i++;
+        continue;
+      }
+
       callback(data);
 
       // Reset the term to not include the tokenized portion
@@ -3905,6 +4051,12 @@ S2.define('select2/dropdown/attachBody',[
     });
   };
 
+  AttachBody.prototype.destroy = function (decorated) {
+    decorated.call(this);
+
+    this.$dropdownContainer.remove();
+  };
+
   AttachBody.prototype.position = function (decorated, $dropdown, $container) {
     // Clone all of the container classes
     $dropdown.attr('class', $container.attr('class'));
@@ -4038,11 +4190,16 @@ S2.define('select2/dropdown/attachBody',[
   };
 
   AttachBody.prototype._resizeDropdown = function () {
-    this.$dropdownContainer.width();
-
-    this.$dropdown.css({
+    var css = {
       width: this.$container.outerWidth(false) + 'px'
-    });
+    };
+
+    if (this.options.get('dropdownAutoWidth')) {
+      css.minWidth = css.width;
+      css.width = 'auto';
+    }
+
+    this.$dropdown.css(css);
   };
 
   AttachBody.prototype._showDropdown = function (decorated) {
@@ -4117,7 +4274,9 @@ S2.define('select2/dropdown/selectOnClose',[
       return;
     }
 
-    $highlightedResults.trigger('mouseup');
+    this.trigger('select', {
+        data: $highlightedResults.data('data')
+    });
   };
 
   return SelectOnClose;
@@ -4150,7 +4309,7 @@ S2.define('select2/dropdown/closeOnSelect',[
       return;
     }
 
-    this.trigger('close');
+    this.trigger('close', {});
   };
 
   return CloseOnSelect;
@@ -4368,6 +4527,19 @@ S2.define('select2/defaults',[
         );
       }
 
+      if (
+        options.dropdownCssClass != null ||
+        options.dropdownCss != null ||
+        options.adaptDropdownCssClass != null
+      ) {
+        var DropdownCSS = require(options.amdBase + 'compat/dropdownCss');
+
+        options.dropdownAdapter = Utils.Decorate(
+          options.dropdownAdapter,
+          DropdownCSS
+        );
+      }
+
       options.dropdownAdapter = Utils.Decorate(
         options.dropdownAdapter,
         AttachBody
@@ -4403,6 +4575,19 @@ S2.define('select2/defaults',[
         );
       }
 
+      if (
+        options.containerCssClass != null ||
+        options.containerCss != null ||
+        options.adaptContainerCssClass != null
+      ) {
+        var ContainerCSS = require(options.amdBase + 'compat/containerCss');
+
+        options.selectionAdapter = Utils.Decorate(
+          options.selectionAdapter,
+          ContainerCSS
+        );
+      }
+
       options.selectionAdapter = Utils.Decorate(
         options.selectionAdapter,
         EventRelay
@@ -4460,7 +4645,14 @@ S2.define('select2/defaults',[
 
       options.translations = languages;
     } else {
-      options.translations = new Translation(options.language);
+      var baseTranslation = Translation.loadPath(
+        this.defaults.amdLanguageBase + 'en'
+      );
+      var customTranslation = new Translation(options.language);
+
+      customTranslation.extend(baseTranslation);
+
+      options.translations = customTranslation;
     }
 
     return options;
@@ -4526,6 +4718,7 @@ S2.define('select2/defaults',[
       amdLanguageBase: './i18n/',
       closeOnSelect: true,
       debug: false,
+      dropdownAutoWidth: false,
       escapeMarkup: Utils.escapeMarkup,
       language: EnglishTranslation,
       matcher: matcher,
@@ -4565,10 +4758,11 @@ S2.define('select2/defaults',[
 });
 
 S2.define('select2/options',[
+  'require',
   'jquery',
   './defaults',
   './utils'
-], function ($, Defaults, Utils) {
+], function (require, $, Defaults, Utils) {
   function Options (options, $element) {
     this.options = options;
 
@@ -4765,7 +4959,8 @@ S2.define('select2/core',[
     });
 
     // Hide the original select
-    $element.hide();
+    $element.addClass('select2-hidden-accessible');
+    $element.attr('aria-hidden', 'true');
 
     // Synchronize any monitored attributes
     this._syncAttributes();
@@ -4901,12 +5096,16 @@ S2.define('select2/core',[
 
   Select2.prototype._registerSelectionEvents = function () {
     var self = this;
-    var nonRelayEvents = ['toggle'];
+    var nonRelayEvents = ['toggle', 'focus'];
 
     this.selection.on('toggle', function () {
       self.toggleDropdown();
     });
 
+    this.selection.on('focus', function (params) {
+      self.focus(params);
+    });
+
     this.selection.on('*', function (name, params) {
       if ($.inArray(name, nonRelayEvents) !== -1) {
         return;
@@ -4951,17 +5150,13 @@ S2.define('select2/core',[
       self.$container.addClass('select2-container--disabled');
     });
 
-    this.on('focus', function () {
-      self.$container.addClass('select2-container--focus');
-    });
-
     this.on('blur', function () {
       self.$container.removeClass('select2-container--focus');
     });
 
     this.on('query', function (params) {
       if (!self.isOpen()) {
-        self.trigger('open');
+        self.trigger('open', {});
       }
 
       this.dataAdapter.query(params, function (data) {
@@ -4985,30 +5180,31 @@ S2.define('select2/core',[
       var key = evt.which;
 
       if (self.isOpen()) {
-        if (key === KEYS.ENTER) {
-          self.trigger('results:select');
+        if (key === KEYS.ESC || key === KEYS.TAB ||
+            (key === KEYS.UP && evt.altKey)) {
+          self.close();
+
+          evt.preventDefault();
+        } else if (key === KEYS.ENTER) {
+          self.trigger('results:select', {});
 
           evt.preventDefault();
         } else if ((key === KEYS.SPACE && evt.ctrlKey)) {
-          self.trigger('results:toggle');
+          self.trigger('results:toggle', {});
 
           evt.preventDefault();
         } else if (key === KEYS.UP) {
-          self.trigger('results:previous');
+          self.trigger('results:previous', {});
 
           evt.preventDefault();
         } else if (key === KEYS.DOWN) {
-          self.trigger('results:next');
-
-          evt.preventDefault();
-        } else if (key === KEYS.ESC || key === KEYS.TAB) {
-          self.close();
+          self.trigger('results:next', {});
 
           evt.preventDefault();
         }
       } else {
         if (key === KEYS.ENTER || key === KEYS.SPACE ||
-            ((key === KEYS.DOWN || key === KEYS.UP) && evt.altKey)) {
+            (key === KEYS.DOWN && evt.altKey)) {
           self.open();
 
           evt.preventDefault();
@@ -5025,9 +5221,9 @@ S2.define('select2/core',[
         this.close();
       }
 
-      this.trigger('disable');
+      this.trigger('disable', {});
     } else {
-      this.trigger('enable');
+      this.trigger('enable', {});
     }
   };
 
@@ -5082,8 +5278,6 @@ S2.define('select2/core',[
     }
 
     this.trigger('query', {});
-
-    this.trigger('open');
   };
 
   Select2.prototype.close = function () {
@@ -5091,13 +5285,27 @@ S2.define('select2/core',[
       return;
     }
 
-    this.trigger('close');
+    this.trigger('close', {});
   };
 
   Select2.prototype.isOpen = function () {
     return this.$container.hasClass('select2-container--open');
   };
 
+  Select2.prototype.hasFocus = function () {
+    return this.$container.hasClass('select2-container--focus');
+  };
+
+  Select2.prototype.focus = function (data) {
+    // No need to re-trigger focus events if we are already focused
+    if (this.hasFocus()) {
+      return;
+    }
+
+    this.$container.addClass('select2-container--focus');
+    this.trigger('focus', {});
+  };
+
   Select2.prototype.enable = function (args) {
     if (this.options.get('debug') && window.console && console.warn) {
       console.warn(
@@ -5177,7 +5385,8 @@ S2.define('select2/core',[
     this.$element.off('.select2');
     this.$element.attr('tabindex', this.$element.data('old-tabindex'));
 
-    this.$element.show();
+    this.$element.removeClass('select2-hidden-accessible');
+    this.$element.attr('aria-hidden', 'false');
     this.$element.removeData('select2');
 
     this.dataAdapter.destroy();
@@ -5213,6 +5422,560 @@ S2.define('select2/core',[
   return Select2;
 });
 
+S2.define('select2/compat/utils',[
+  'jquery'
+], function ($) {
+  function syncCssClasses ($dest, $src, adapter) {
+    var classes, replacements = [], adapted;
+
+    classes = $.trim($dest.attr('class'));
+
+    if (classes) {
+      classes = '' + classes; // for IE which returns object
+
+      $(classes.split(/\s+/)).each(function () {
+        // Save all Select2 classes
+        if (this.indexOf('select2-') === 0) {
+          replacements.push(this);
+        }
+      });
+    }
+
+    classes = $.trim($src.attr('class'));
+
+    if (classes) {
+      classes = '' + classes; // for IE which returns object
+
+      $(classes.split(/\s+/)).each(function () {
+        // Only adapt non-Select2 classes
+        if (this.indexOf('select2-') !== 0) {
+          adapted = adapter(this);
+
+          if (adapted != null) {
+            replacements.push(adapted);
+          }
+        }
+      });
+    }
+
+    $dest.attr('class', replacements.join(' '));
+  }
+
+  return {
+    syncCssClasses: syncCssClasses
+  };
+});
+
+S2.define('select2/compat/containerCss',[
+  'jquery',
+  './utils'
+], function ($, CompatUtils) {
+  // No-op CSS adapter that discards all classes by default
+  function _containerAdapter (clazz) {
+    return null;
+  }
+
+  function ContainerCSS () { }
+
+  ContainerCSS.prototype.render = function (decorated) {
+    var $container = decorated.call(this);
+
+    var containerCssClass = this.options.get('containerCssClass') || '';
+
+    if ($.isFunction(containerCssClass)) {
+      containerCssClass = containerCssClass(this.$element);
+    }
+
+    var containerCssAdapter = this.options.get('adaptContainerCssClass');
+    containerCssAdapter = containerCssAdapter || _containerAdapter;
+
+    if (containerCssClass.indexOf(':all:') !== -1) {
+      containerCssClass = containerCssClass.replace(':all:', '');
+
+      var _cssAdapter = containerCssAdapter;
+
+      containerCssAdapter = function (clazz) {
+        var adapted = _cssAdapter(clazz);
+
+        if (adapted != null) {
+          // Append the old one along with the adapted one
+          return adapted + ' ' + clazz;
+        }
+
+        return clazz;
+      };
+    }
+
+    var containerCss = this.options.get('containerCss') || {};
+
+    if ($.isFunction(containerCss)) {
+      containerCss = containerCss(this.$element);
+    }
+
+    CompatUtils.syncCssClasses($container, this.$element, containerCssAdapter);
+
+    $container.css(containerCss);
+    $container.addClass(containerCssClass);
+
+    return $container;
+  };
+
+  return ContainerCSS;
+});
+
+S2.define('select2/compat/dropdownCss',[
+  'jquery',
+  './utils'
+], function ($, CompatUtils) {
+  // No-op CSS adapter that discards all classes by default
+  function _dropdownAdapter (clazz) {
+    return null;
+  }
+
+  function DropdownCSS () { }
+
+  DropdownCSS.prototype.render = function (decorated) {
+    var $dropdown = decorated.call(this);
+
+    var dropdownCssClass = this.options.get('dropdownCssClass') || '';
+
+    if ($.isFunction(dropdownCssClass)) {
+      dropdownCssClass = dropdownCssClass(this.$element);
+    }
+
+    var dropdownCssAdapter = this.options.get('adaptDropdownCssClass');
+    dropdownCssAdapter = dropdownCssAdapter || _dropdownAdapter;
+
+    if (dropdownCssClass.indexOf(':all:') !== -1) {
+      dropdownCssClass = dropdownCssClass.replace(':all:', '');
+
+      var _cssAdapter = dropdownCssAdapter;
+
+      dropdownCssAdapter = function (clazz) {
+        var adapted = _cssAdapter(clazz);
+
+        if (adapted != null) {
+          // Append the old one along with the adapted one
+          return adapted + ' ' + clazz;
+        }
+
+        return clazz;
+      };
+    }
+
+    var dropdownCss = this.options.get('dropdownCss') || {};
+
+    if ($.isFunction(dropdownCss)) {
+      dropdownCss = dropdownCss(this.$element);
+    }
+
+    CompatUtils.syncCssClasses($dropdown, this.$element, dropdownCssAdapter);
+
+    $dropdown.css(dropdownCss);
+    $dropdown.addClass(dropdownCssClass);
+
+    return $dropdown;
+  };
+
+  return DropdownCSS;
+});
+
+S2.define('select2/compat/initSelection',[
+  'jquery'
+], function ($) {
+  function InitSelection (decorated, $element, options) {
+    if (options.get('debug') && window.console && console.warn) {
+      console.warn(
+        'Select2: The `initSelection` option has been deprecated in favor' +
+        ' of a custom data adapter that overrides the `current` method. ' +
+        'This method is now called multiple times instead of a single ' +
+        'time when the instance is initialized. Support will be removed ' +
+        'for the `initSelection` option in future versions of Select2'
+      );
+    }
+
+    this.initSelection = options.get('initSelection');
+    this._isInitialized = false;
+
+    decorated.call(this, $element, options);
+  }
+
+  InitSelection.prototype.current = function (decorated, callback) {
+    var self = this;
+
+    if (this._isInitialized) {
+      decorated.call(this, callback);
+
+      return;
+    }
+
+    this.initSelection.call(null, this.$element, function (data) {
+      self._isInitialized = true;
+
+      if (!$.isArray(data)) {
+        data = [data];
+      }
+
+      callback(data);
+    });
+  };
+
+  return InitSelection;
+});
+
+S2.define('select2/compat/inputData',[
+  'jquery'
+], function ($) {
+  function InputData (decorated, $element, options) {
+    this._currentData = [];
+    this._valueSeparator = options.get('valueSeparator') || ',';
+
+    if ($element.prop('type') === 'hidden') {
+      if (options.get('debug') && console && console.warn) {
+        console.warn(
+          'Select2: Using a hidden input with Select2 is no longer ' +
+          'supported and may stop working in the future. It is recommended ' +
+          'to use a `<select>` element instead.'
+        );
+      }
+    }
+
+    decorated.call(this, $element, options);
+  }
+
+  InputData.prototype.current = function (_, callback) {
+    function getSelected (data, selectedIds) {
+      var selected = [];
+
+      if (data.selected || $.inArray(data.id, selectedIds) !== -1) {
+        data.selected = true;
+        selected.push(data);
+      } else {
+        data.selected = false;
+      }
+
+      if (data.children) {
+        selected.push.apply(selected, getSelected(data.children, selectedIds));
+      }
+
+      return selected;
+    }
+
+    var selected = [];
+
+    for (var d = 0; d < this._currentData.length; d++) {
+      var data = this._currentData[d];
+
+      selected.push.apply(
+        selected,
+        getSelected(
+          data,
+          this.$element.val().split(
+            this._valueSeparator
+          )
+        )
+      );
+    }
+
+    callback(selected);
+  };
+
+  InputData.prototype.select = function (_, data) {
+    if (!this.options.get('multiple')) {
+      this.current(function (allData) {
+        $.map(allData, function (data) {
+          data.selected = false;
+        });
+      });
+
+      this.$element.val(data.id);
+      this.$element.trigger('change');
+    } else {
+      var value = this.$element.val();
+      value += this._valueSeparator + data.id;
+
+      this.$element.val(value);
+      this.$element.trigger('change');
+    }
+  };
+
+  InputData.prototype.unselect = function (_, data) {
+    var self = this;
+
+    data.selected = false;
+
+    this.current(function (allData) {
+      var values = [];
+
+      for (var d = 0; d < allData.length; d++) {
+        var item = allData[d];
+
+        if (data.id == item.id) {
+          continue;
+        }
+
+        values.push(item.id);
+      }
+
+      self.$element.val(values.join(self._valueSeparator));
+      self.$element.trigger('change');
+    });
+  };
+
+  InputData.prototype.query = function (_, params, callback) {
+    var results = [];
+
+    for (var d = 0; d < this._currentData.length; d++) {
+      var data = this._currentData[d];
+
+      var matches = this.matches(params, data);
+
+      if (matches !== null) {
+        results.push(matches);
+      }
+    }
+
+    callback({
+      results: results
+    });
+  };
+
+  InputData.prototype.addOptions = function (_, $options) {
+    var options = $.map($options, function ($option) {
+      return $.data($option[0], 'data');
+    });
+
+    this._currentData.push.apply(this._currentData, options);
+  };
+
+  return InputData;
+});
+
+S2.define('select2/compat/matcher',[
+  'jquery'
+], function ($) {
+  function oldMatcher (matcher) {
+    function wrappedMatcher (params, data) {
+      var match = $.extend(true, {}, data);
+
+      if (params.term == null || $.trim(params.term) === '') {
+        return match;
+      }
+
+      if (data.children) {
+        for (var c = data.children.length - 1; c >= 0; c--) {
+          var child = data.children[c];
+
+          // Check if the child object matches
+          // The old matcher returned a boolean true or false
+          var doesMatch = matcher(params.term, child.text, child);
+
+          // If the child didn't match, pop it off
+          if (!doesMatch) {
+            match.children.splice(c, 1);
+          }
+        }
+
+        if (match.children.length > 0) {
+          return match;
+        }
+      }
+
+      if (matcher(params.term, data.text, data)) {
+        return match;
+      }
+
+      return null;
+    }
+
+    return wrappedMatcher;
+  }
+
+  return oldMatcher;
+});
+
+S2.define('select2/compat/query',[
+
+], function () {
+  function Query (decorated, $element, options) {
+    if (options.get('debug') && window.console && console.warn) {
+      console.warn(
+        'Select2: The `query` option has been deprecated in favor of a ' +
+        'custom data adapter that overrides the `query` method. Support ' +
+        'will be removed for the `query` option in future versions of ' +
+        'Select2.'
+      );
+    }
+
+    decorated.call(this, $element, options);
+  }
+
+  Query.prototype.query = function (_, params, callback) {
+    params.callback = callback;
+
+    var query = this.options.get('query');
+
+    query.call(null, params);
+  };
+
+  return Query;
+});
+
+S2.define('select2/dropdown/attachContainer',[
+
+], function () {
+  function AttachContainer (decorated, $element, options) {
+    decorated.call(this, $element, options);
+  }
+
+  AttachContainer.prototype.position =
+    function (decorated, $dropdown, $container) {
+    var $dropdownContainer = $container.find('.dropdown-wrapper');
+    $dropdownContainer.append($dropdown);
+
+    $dropdown.addClass('select2-dropdown--below');
+    $container.addClass('select2-container--below');
+  };
+
+  return AttachContainer;
+});
+
+S2.define('select2/dropdown/stopPropagation',[
+
+], function () {
+  function StopPropagation () { }
+
+  StopPropagation.prototype.bind = function (decorated, container, $container) {
+    decorated.call(this, container, $container);
+
+    var stoppedEvents = [
+    'blur',
+    'change',
+    'click',
+    'dblclick',
+    'focus',
+    'focusin',
+    'focusout',
+    'input',
+    'keydown',
+    'keyup',
+    'keypress',
+    'mousedown',
+    'mouseenter',
+    'mouseleave',
+    'mousemove',
+    'mouseover',
+    'mouseup',
+    'search',
+    'touchend',
+    'touchstart'
+    ];
+
+    this.$dropdown.on(stoppedEvents.join(' '), function (evt) {
+      evt.stopPropagation();
+    });
+  };
+
+  return StopPropagation;
+});
+
+S2.define('select2/selection/stopPropagation',[
+
+], function () {
+  function StopPropagation () { }
+
+  StopPropagation.prototype.bind = function (decorated, container, $container) {
+    decorated.call(this, container, $container);
+
+    var stoppedEvents = [
+      'blur',
+      'change',
+      'click',
+      'dblclick',
+      'focus',
+      'focusin',
+      'focusout',
+      'input',
+      'keydown',
+      'keyup',
+      'keypress',
+      'mousedown',
+      'mouseenter',
+      'mouseleave',
+      'mousemove',
+      'mouseover',
+      'mouseup',
+      'search',
+      'touchend',
+      'touchstart'
+    ];
+
+    this.$selection.on(stoppedEvents.join(' '), function (evt) {
+      evt.stopPropagation();
+    });
+  };
+
+  return StopPropagation;
+});
+
+S2.define('jquery.select2',[
+  'jquery',
+  'require',
+
+  './select2/core',
+  './select2/defaults'
+], function ($, require, Select2, Defaults) {
+  // Force jQuery.mousewheel to be loaded if it hasn't already
+  require('jquery.mousewheel');
+
+  if ($.fn.select2 == null) {
+    // All methods that should return the element
+    var thisMethods = ['open', 'close', 'destroy'];
+
+    $.fn.select2 = function (options) {
+      options = options || {};
+
+      if (typeof options === 'object') {
+        this.each(function () {
+          var instanceOptions = $.extend({}, options, true);
+
+          var instance = new Select2($(this), instanceOptions);
+        });
+
+        return this;
+      } else if (typeof options === 'string') {
+        var instance = this.data('select2');
+
+        if (instance == null && window.console && console.error) {
+          console.error(
+            'The select2(\'' + options + '\') method was called on an ' +
+            'element that is not using Select2.'
+          );
+        }
+
+        var args = Array.prototype.slice.call(arguments, 1);
+
+        var ret = instance[options](args);
+
+        // Check if we should be returning `this`
+        if ($.inArray(options, thisMethods) > -1) {
+          return this;
+        }
+
+        return ret;
+      } else {
+        throw new Error('Invalid arguments for Select2: ' + options);
+      }
+    };
+  }
+
+  if ($.fn.select2.defaults == null) {
+    $.fn.select2.defaults = Defaults;
+  }
+
+  return Select2;
+});
+
 /*!
  * jQuery Mousewheel 3.1.12
  *
@@ -5435,384 +6198,6 @@ S2.define('select2/core',[
 
 }));
 
-S2.define('select2/compat/matcher',[
-  'jquery'
-], function ($) {
-  function oldMatcher (matcher) {
-    function wrappedMatcher (params, data) {
-      var match = $.extend(true, {}, data);
-
-      if (params.term == null || $.trim(params.term) === '') {
-        return match;
-      }
-
-      if (data.children) {
-        for (var c = data.children.length - 1; c >= 0; c--) {
-          var child = data.children[c];
-
-          // Check if the child object matches
-          // The old matcher returned a boolean true or false
-          var doesMatch = matcher(params.term, child.text, child);
-
-          // If the child didn't match, pop it off
-          if (!doesMatch) {
-            match.children.splice(c, 1);
-          }
-        }
-
-        if (match.children.length > 0) {
-          return match;
-        }
-      }
-
-      if (matcher(params.term, data.text, data)) {
-        return match;
-      }
-
-      return null;
-    }
-
-    return wrappedMatcher;
-  }
-
-  return oldMatcher;
-});
-
-S2.define('select2/compat/initSelection',[
-  'jquery'
-], function ($) {
-  function InitSelection (decorated, $element, options) {
-    if (options.get('debug') && window.console && console.warn) {
-      console.warn(
-        'Select2: The `initSelection` option has been deprecated in favor' +
-        ' of a custom data adapter that overrides the `current` method. ' +
-        'This method is now called multiple times instead of a single ' +
-        'time when the instance is initialized. Support will be removed ' +
-        'for the `initSelection` option in future versions of Select2'
-      );
-    }
-
-    this.initSelection = options.get('initSelection');
-    this._isInitialized = false;
-
-    decorated.call(this, $element, options);
-  }
-
-  InitSelection.prototype.current = function (decorated, callback) {
-    var self = this;
-
-    if (this._isInitialized) {
-      decorated.call(this, callback);
-
-      return;
-    }
-
-    this.initSelection.call(null, this.$element, function (data) {
-      self._isInitialized = true;
-
-      if (!$.isArray(data)) {
-        data = [data];
-      }
-
-      callback(data);
-    });
-  };
-
-  return InitSelection;
-});
-
-S2.define('select2/compat/inputData',[
-  'jquery'
-], function ($) {
-  function InputData (decorated, $element, options) {
-    this._currentData = [];
-    this._valueSeparator = options.get('valueSeparator') || ',';
-
-    if ($element.prop('type') === 'hidden') {
-      if (options.get('debug') && console && console.warn) {
-        console.warn(
-          'Select2: Using a hidden input with Select2 is no longer ' +
-          'supported and may stop working in the future. It is recommended ' +
-          'to use a `<select>` element instead.'
-        );
-      }
-    }
-
-    decorated.call(this, $element, options);
-  }
-
-  InputData.prototype.current = function (_, callback) {
-    function getSelected (data, selectedIds) {
-      var selected = [];
-
-      if (data.selected || $.inArray(data.id, selectedIds) !== -1) {
-        data.selected = true;
-        selected.push(data);
-      } else {
-        data.selected = false;
-      }
-
-      if (data.children) {
-        selected.push.apply(selected, getSelected(data.children, selectedIds));
-      }
-
-      return selected;
-    }
-
-    var selected = [];
-
-    for (var d = 0; d < this._currentData.length; d++) {
-      var data = this._currentData[d];
-
-      selected.push.apply(
-        selected,
-        getSelected(
-          data,
-          this.$element.val().split(
-            this._valueSeparator
-          )
-        )
-      );
-    }
-
-    callback(selected);
-  };
-
-  InputData.prototype.select = function (_, data) {
-    if (!this.options.get('multiple')) {
-      this.current(function (allData) {
-        $.map(allData, function (data) {
-          data.selected = false;
-        });
-      });
-
-      this.$element.val(data.id);
-      this.$element.trigger('change');
-    } else {
-      var value = this.$element.val();
-      value += this._valueSeparator + data.id;
-
-      this.$element.val(value);
-      this.$element.trigger('change');
-    }
-  };
-
-  InputData.prototype.unselect = function (_, data) {
-    var self = this;
-
-    data.selected = false;
-
-    this.current(function (allData) {
-      var values = [];
-
-      for (var d = 0; d < allData.length; d++) {
-        var item = allData[d];
-
-        if (data.id == item.id) {
-          continue;
-        }
-
-        values.push(item.id);
-      }
-
-      self.$element.val(values.join(self._valueSeparator));
-      self.$element.trigger('change');
-    });
-  };
-
-  InputData.prototype.query = function (_, params, callback) {
-    var results = [];
-
-    for (var d = 0; d < this._currentData.length; d++) {
-      var data = this._currentData[d];
-
-      var matches = this.matches(params, data);
-
-      if (matches !== null) {
-        results.push(matches);
-      }
-    }
-
-    callback({
-      results: results
-    });
-  };
-
-  InputData.prototype.addOptions = function (_, $options) {
-    var options = $.map($options, function (option) {
-      return $.data(option, 'data');
-    });
-
-    this._currentData.push.apply(this._currentData, options);
-  };
-
-  return InputData;
-});
-
-S2.define('select2/compat/query',[
-
-], function () {
-  function Query (decorated, $element, options) {
-    if (options.get('debug') && window.console && console.warn) {
-      console.warn(
-        'Select2: The `query` option has been deprecated in favor of a ' +
-        'custom data adapter that overrides the `query` method. Support ' +
-        'will be removed for the `query` option in future versions of ' +
-        'Select2.'
-      );
-    }
-
-    decorated.call(this, $element, options);
-  }
-
-  Query.prototype.query = function (_, params, callback) {
-    params.callback = callback;
-
-    var query = this.options.get('query');
-
-    query.call(null, params);
-  };
-
-  return Query;
-});
-
-S2.define('select2/dropdown/attachContainer',[
-
-], function () {
-  function AttachContainer (decorated, $element, options) {
-    decorated.call(this, $element, options);
-  }
-
-  AttachContainer.prototype.position =
-    function (decorated, $dropdown, $container) {
-    var $dropdownContainer = $container.find('.dropdown-wrapper');
-    $dropdownContainer.append($dropdown);
-
-    $dropdown.addClass('select2-dropdown--below');
-    $container.addClass('select2-container--below');
-  };
-
-  return AttachContainer;
-});
-
-S2.define('select2/dropdown/stopPropagation',[
-
-], function () {
-  function StopPropagation () { }
-
-  StopPropagation.prototype.bind = function (decorated, container, $container) {
-    decorated.call(this, container, $container);
-
-    var stoppedEvents = [
-    'blur',
-    'change',
-    'click',
-    'dblclick',
-    'focus',
-    'focusin',
-    'focusout',
-    'input',
-    'keydown',
-    'keyup',
-    'keypress',
-    'mousedown',
-    'mouseenter',
-    'mouseleave',
-    'mousemove',
-    'mouseover',
-    'mouseup',
-    'search',
-    'touchend',
-    'touchstart'
-    ];
-
-    this.$dropdown.on(stoppedEvents.join(' '), function (evt) {
-      evt.stopPropagation();
-    });
-  };
-
-  return StopPropagation;
-});
-
-S2.define('select2/selection/stopPropagation',[
-
-], function () {
-  function StopPropagation () { }
-
-  StopPropagation.prototype.bind = function (decorated, container, $container) {
-    decorated.call(this, container, $container);
-
-    var stoppedEvents = [
-      'blur',
-      'change',
-      'click',
-      'dblclick',
-      'focus',
-      'focusin',
-      'focusout',
-      'input',
-      'keydown',
-      'keyup',
-      'keypress',
-      'mousedown',
-      'mouseenter',
-      'mouseleave',
-      'mousemove',
-      'mouseover',
-      'mouseup',
-      'search',
-      'touchend',
-      'touchstart'
-    ];
-
-    this.$selection.on(stoppedEvents.join(' '), function (evt) {
-      evt.stopPropagation();
-    });
-  };
-
-  return StopPropagation;
-});
-
-S2.define('jquery.select2',[
-  'jquery',
-  './select2/core',
-  './select2/defaults'
-], function ($, Select2, Defaults) {
-  // Force jQuery.mousewheel to be loaded if it hasn't already
-  try {
-    require('jquery.mousewheel');
-  } catch (Exception) { }
-
-  if ($.fn.select2 == null) {
-    $.fn.select2 = function (options) {
-      options = options || {};
-
-      if (typeof options === 'object') {
-        this.each(function () {
-          var instanceOptions = $.extend({}, options, true);
-
-          var instance = new Select2($(this), instanceOptions);
-        });
-
-        return this;
-      } else if (typeof options === 'string') {
-        var instance = this.data('select2');
-        var args = Array.prototype.slice.call(arguments, 1);
-
-        return instance[options](args);
-      } else {
-        throw new Error('Invalid arguments for Select2: ' + options);
-      }
-    };
-  }
-
-  if ($.fn.select2.defaults == null) {
-    $.fn.select2.defaults = Defaults;
-  }
-
-  return Select2;
-});
-
   // Return the AMD loader configuration so it can be used outside of this file
   return {
     define: S2.define,
@@ -5827,7 +6212,7 @@ S2.define('jquery.select2',[
   // Hold the AMD module references on the jQuery function that was just loaded
   // This allows Select2 to use the internal loader outside of this file, such
   // as in the language files.
-  $.fn.select2.amd = S2;
+  jQuery.fn.select2.amd = S2;
 
   // Return the Select2 instance for anyone who is importing it.
   return select2;
diff --git a/js/select2.full.min.js b/js/select2.full.min.js
index abe338a..7e2df97 100755
--- a/js/select2.full.min.js
+++ b/js/select2.full.min.js
@@ -1,3 +1,3 @@
-/*! 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g},d}),b.define("select2/data/ajax",["./array","../utils","jquery"],function(a,b,c){function d(b,c){this.ajaxOptions=this._applyDefaults(c.get("ajax")),null!=this.ajaxOptions.processResults&&(this.processResults=this.ajaxOptions.processResults),a.__super__.constructor.call(this,b,c)}return b.Extend(d,a),d.prototype._applyDefaults=function(a){var b={data:function(a){return{q:a.term}},transport:function(a,b,d){var e=c.ajax(a);return e.then(b),e.fail(d),e}};return c.extend({},b,a,!0)},d.prototype.processResults=function(a){return a},d.prototype.query=function(a,b){function d(){var d=f.transport(f,function(d){var f=e.processResults(d,a);e.options.get("debug")&&window.console&&console.error&&(f&&f.results&&c.isArray(f.results)||console.error("Select2: The AJAX results did not return an array in the `results` key of the response.")),b(f)},function(){});e._request=d}var e=this;this._request&&(this._request.abort(),this._request=null);var f=c.extend({type:"GET"},this.ajaxOptions);"function"==typeof f.url&&(f.url=f.url(a)),"function"==typeof f.data&&(f.data=f.data(a)),this.ajaxOptions.delay&&""!==a.term?(this._queryTimeout&&window.clearTimeout(this._queryTimeout),this._queryTimeout=window.setTimeout(d,this.ajaxOptions.delay)):d()},d}),b.define("select2/data/tags",["jquery"],function(a){function b(b,c,d){var e=d.get("tags"),f=d.get("createTag");if(void 0!==f&&(this.createTag=f),b.call(this,c,d),a.isArray(e))for(var g=0;g<e.length;g++){var h=e[g],i=this._normalizeItem(h),j=this.option(i);this.$element.append(j)}}return b.prototype.query=function(a,b,c){function d(a,f){for(var g=a.results,h=0;h<g.length;h++){var i=g[h],j=null!=i.children&&!d({results:i.children},!0),k=i.text===b.term;if(k||j)return f?!1:(a.data=g,void c(a))}if(f)return!0;var l=e.createTag(b);if(null!=l){var m=e.option(l);m.attr("data-select2-tag",!0),e.addOptions(m),e.insertTag(g,l)}a.results=g,c(a)}var e=this;return this._removeOldTags(),null==b.term||null!=b.page?void a.call(this,b,c):void a.call(this,b,d)},b.prototype.createTag=function(b,c){var d=a.trim(c.term);return""===d?null:{id:d,text:d}},b.prototype.insertTag=function(a,b,c){b.unshift(c)},b.prototype._removeOldTags=function(){var b=(this._lastTag,this.$element.find("option[data-select2-tag]"));b.each(function(){this.selected||a(this).remove()})},b}),b.define("select2/data/tokenizer",["jquery"],function(a){function b(a,b,c){var d=c.get("tokenizer");void 0!==d&&(this.tokenizer=d),a.call(this,b,c)}return b.prototype.bind=function(a,b,c){a.call(this,b,c),this.$search=b.dropdown.$search||b.selection.$search||c.find(".select2-search__field")},b.prototype.query=function(a,b,c){function d(a){e.select(a)}var e=this;b.term=b.term||"";var f=this.tokenizer(b,this.options,d);f.term!==b.term&&(this.$search.length&&(this.$search.val(f.term),this.$search.focus()),b.term=f.term),a.call(this,b,c)},b.prototype.tokenizer=function(b,c,d,e){for(var f=d.get("tokenSeparators")||[],g=c.term,h=0,i=this.createTag||function(a){return{id:a.term,text:a.term}};h<g.length;){var j=g[h];if(-1!==a.inArray(j,f)){var k=g.substr(0,h),l=a.extend({},c,{term:k}),m=i(l);e(m),g=g.substr(h+1)||"",h=0}else h++}return{term:g}},b}),b.define("select2/data/minimumInputLength",[],function(){function a(a,b,c){this.minimumInputLength=c.get("minimumInputLength"),a.call(this,b,c)}return a.prototype.query=function(a,b,c){return b.term=b.term||"",b.term.length<this.minimumInputLength?void this.trigger("results:message",{message:"inputTooShort",args:{minimum:this.minimumInputLength,input:b.term,params:b}}):void a.call(this,b,c)},a}),b.define("select2/data/maximumInputLength",[],function(){function a(a,b,c){this.maximumInputLength=c.get("maximumInputLength"),a.call(this,b,c)}return a.prototype.query=function(a,b,c){return b.term=b.term||"",this.maximumInputLength>0&&b.term.length>this.maximumInputLength?void this.trigger("results:message",{message:"inputTooLong",args:{maximum:this.maximumInputLength,input:b.term,params:b}}):void a.call(this,b,c)},a}),b.define("select2/data/maximumSelectionLength",[],function(){function a(a,b,c){this.maximumSelectionLength=c.get("maximumSelectionLength"),a.call(this,b,c)}return a.prototype.query=function(a,b,c){var d=this;this.current(function(e){var f=null!=e?e.length:0;return d.maximumSelectionLength>0&&f>=d.maximumSelectionLength?void d.trigger("results:message",{message:"maximumSelected",args:{maximum:d.maximumSelectionLength}}):void a.call(d,b,c)})},a}),b.define("select2/dropdown",["jquery","./utils"],function(a,b){function c(a,b){this.$element=a,this.options=b,c.__super__.constructor.call(this)}return b.Extend(c,b.Observable),c.prototype.render=function(){var b=a('<span class="select2-dropdown"><span class="select2-results"></span></span>');return b.attr("dir",this.options.get("dir")),this.$dropdown=b,b},c.prototype.position=function(){},c.prototype.destroy=function(){this.$dropdown.remove()},c}),b.define("select2/dropdown/search",["jquery","../utils"],function(a){function b(){}return b.prototype.render=function(b){var c=b.call(this),d=a('<span class="select2-search select2-search--dropdown"><input class="select2-search__field" type="search" tabindex="-1" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false" role="textbox" /></span>');return this.$searchContainer=d,this.$search=d.find("input"),c.prepend(d),c},b.prototype.bind=function(b,c,d){var e=this;b.call(this,c,d),this.$search.on("keydown",function(a){e.trigger("keypress",a),e._keyUpPrevented=a.isDefaultPrevented()}),this.$search.on("input",function(){a(this).off("keyup")}),this.$search.on("keyup input",function(a){e.handleSearch(a)}),c.on("open",function(){e.$search.attr("tabindex",0),e.$search.focus(),window.setTimeout(function(){e.$search.focus()},0)}),c.on("close",function(){e.$search.attr("tabindex",-1),e.$search.val("")}),c.on("results:all",function(a){if(null==a.query.term||""===a.query.term){var b=e.showSearch(a);b?e.$searchContainer.removeClass("select2-search--hide"):e.$searchContainer.addClass("select2-search--hide")}})},b.prototype.handleSearch=function(){if(!this._keyUpPrevented){var a=this.$search.val();this.trigger("query",{term:a})}this._keyUpPrevented=!1},b.prototype.showSearch=function(){return!0},b}),b.define("select2/dropdown/hidePlaceholder",[],function(){function a(a,b,c,d){this.placeholder=this.normalizePlaceholder(c.get("placeholder")),a.call(this,b,c,d)}return a.prototype.append=function(a,b){b.results=this.removePlaceholder(b.results),a.call(this,b)},a.prototype.normalizePlaceholder=function(a,b){return"string"==typeof b&&(b={id:"",text:b}),b},a.prototype.removePlaceholder=function(a,b){for(var c=b.slice(0),d=b.length-1;d>=0;d--){var e=b[d];this.placeholder.id===e.id&&c.splice(d,1)}return c},a}),b.define("select2/dropdown/infiniteScroll",["jquery"],function(a){function b(a,b,c,d){this.lastParams={},a.call(this,b,c,d),this.$loadingMore=this.createLoadingMore(),this.loading=!1}return b.prototype.append=function(a,b){this.$loadingMore.remove(),this.loading=!1,a.call(this,b),this.showLoadingMore(b)&&this.$results.append(this.$loadingMore)},b.prototype.bind=function(b,c,d){var e=this;b.call(this,c,d),c.on("query",function(a){e.lastParams=a,e.loading=!0}),c.on("query:append",function(a){e.lastParams=a,e.loading=!0}),this.$results.on("scroll",function(){var b=a.contains(document.documentElement,e.$loadingMore[0]);if(!e.loading&&b){var c=e.$results.offset().top+e.$results.outerHeight(!1),d=e.$loadingMore.offset().top+e.$loadingMore.outerHeight(!1);c+50>=d&&e.loadMore()}})},b.prototype.loadMore=function(){this.loading=!0;var b=a.extend({},{page:1},this.lastParams);b.page++,this.trigger("query:append",b)},b.prototype.showLoadingMore=function(a,b){return b.pagination&&b.pagination.more},b.prototype.createLoadingMore=function(){var b=a('<li class="option load-more" role="treeitem"></li>'),c=this.options.get("translations").get("loadingMore");return b.html(c(this.lastParams)),b},b}),b.define("select2/dropdown/attachBody",["jquery","../utils"],function(a,b){function c(a,b,c){this.$dropdownParent=c.get("dropdownParent")||document.body,a.call(this,b,c)}return c.prototype.bind=function(a,b,c){var d=this,e=!1;a.call(this,b,c),b.on("open",function(){d._showDropdown(),d._attachPositioningHandler(b),e||(e=!0,b.on("results:all",function(){d._positionDropdown(),d._resizeDropdown()}),b.on("results:append",function(){d._positionDropdown(),d._resizeDropdown()}))}),b.on("close",function(){d._hideDropdown(),d._detachPositioningHandler(b)}),this.$dropdownContainer.on("mousedown",function(a){a.stopPropagation()})},c.prototype.position=function(a,b,c){b.attr("class",c.attr("class")),b.removeClass("select2"),b.addClass("select2-container--open"),b.css({position:"absolute",top:-999999}),this.$container=c},c.prototype.render=function(b){var c=a("<span></span>"),d=b.call(this);return c.append(d),this.$dropdownContainer=c,c},c.prototype._hideDropdown=function(){this.$dropdownContainer.detach()},c.prototype._attachPositioningHandler=function(c){var d=this,e="scroll.select2."+c.id,f="resize.select2."+c.id,g="orientationchange.select2."+c.id,h=this.$container.parents().filter(b.hasScroll);h.each(function(){a(this).data("select2-scroll-position",{x:a(this).scrollLeft(),y:a(this).scrollTop()})}),h.on(e,function(){var b=a(this).data("select2-scroll-position");a(this).scrollTop(b.y)}),a(window).on(e+" "+f+" "+g,function(){d._positionDropdown(),d._resizeDropdown()})},c.prototype._detachPositioningHandler=function(c){var d="scroll.select2."+c.id,e="resize.select2."+c.id,f="orientationchange.select2."+c.id,g=this.$container.parents().filter(b.hasScroll);g.off(d),a(window).off(d+" "+e+" "+f)},c.prototype._positionDropdown=function(){var b=a(window),c=this.$dropdown.hasClass("select2-dropdown--above"),d=this.$dropdown.hasClass("select2-dropdown--below"),e=null,f=(this.$container.position(),this.$container.offset());f.bottom=f.top+this.$container.outerHeight(!1);var g={height:this.$container.outerHeight(!1)};g.top=f.top,g.bottom=f.top+g.height;var h={height:this.$dropdown.outerHeight(!1)},i={top:b.scrollTop(),bottom:b.scrollTop()+b.height()},j=i.top<f.top-h.height,k=i.bottom>f.bottom+h.height,l={left:f.left,top:g.bottom};c||d||(e="below"),k||!j||c?!j&&k&&c&&(e="below"):e="above",("above"==e||c&&"below"!==e)&&(l.top=g.top-h.height),null!=e&&(this.$dropdown.removeClass("select2-dropdown--below select2-dropdown--above").addClass("select2-dropdown--"+e),this.$container.removeClass("select2-container--below select2-container--above").addClass("select2-container--"+e)),this.$dropdownContainer.css(l)},c.prototype._resizeDropdown=function(){this.$dropdownContainer.width(),this.$dropdown.css({width:this.$container.outerWidth(!1)+"px"})},c.prototype._showDropdown=function(){this.$dropdownContainer.appendTo(this.$dropdownParent),this._positionDropdown(),this._resizeDropdown()},c}),b.define("select2/dropdown/minimumResultsForSearch",[],function(){function a(b){for(var c=0,d=0;d<b.length;d++){var e=b[d];e.children?c+=a(e.children):c++}return c}function b(a,b,c,d){this.minimumResultsForSearch=c.get("minimumResultsForSearch"),this.minimumResultsForSearch<0&&(this.minimumResultsForSearch=1/0),a.call(this,b,c,d)}return b.prototype.showSearch=function(b,c){return a(c.data.results)<this.minimumResultsForSearch?!1:b.call(this,c)},b}),b.define("select2/dropdown/selectOnClose",[],function(){function a(){}return a.prototype.bind=function(a,b,c){var d=this;a.call(this,b,c),b.on("close",function(){d._handleSelectOnClose()})},a.prototype._handleSelectOnClose=function(){var a=this.getHighlightedResults();a.length<1||a.trigger("mouseup")},a}),b.define("select2/dropdown/closeOnSelect",[],function(){function a(){}return a.prototype.bind=function(a,b,c){var d=this;a.call(this,b,c),b.on("select",function(a){d._selectTriggered(a)}),b.on("unselect",function(a){d._selectTriggered(a)})},a.prototype._selectTriggered=function(a,b){var c=b.originalEvent;c&&c.ctrlKey||this.trigger("close")},a}),b.define("select2/i18n/en",[],function(){return{errorLoading:function(){return"The results could not be loaded."},inputTooLong:function(a){var b=a.input.length-a.maximum,c="Please delete "+b+" character";return 1!=b&&(c+="s"),c},inputTooShort:function(a){var b=a.minimum-a.input.length,c="Please enter "+b+" or more characters";return c},loadingMore:function(){return"Loading more results…"},maximumSelected:function(a){var b="You can only select "+a.maximum+" item";return 1!=a.maximum&&(b+="s"),b},noResults:function(){return"No results found"},searching:function(){return"Searching…"}}}),b.define("select2/defaults",["jquery","require","./results","./selection/single","./selection/multiple","./selection/placeholder","./selection/allowClear","./selection/search","./selection/eventRelay","./utils","./translation","./diacritics","./data/select","./data/array","./data/ajax","./data/tags","./data/tokenizer","./data/minimumInputLength","./data/maximumInputLength","./data/maximumSelectionLength","./dropdown","./dropdown/search","./dropdown/hidePlaceholder","./dropdown/infiniteScroll","./dropdown/attachBody","./dropdown/minimumResultsForSearch","./dropdown/selectOnClose","./dropdown/closeOnSelect","./i18n/en"],function(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C){function D(){this.reset()}D.prototype.apply=function(l){if(l=a.extend({},this.defaults,l),null==l.dataAdapter){if(l.dataAdapter=null!=l.ajax?o:null!=l.data?n:m,l.minimumInputLength>0&&(l.dataAdapter=j.Decorate(l.dataAdapter,r)),l.maximumInputLength>0&&(l.dataAdapter=j.Decorate(l.dataAdapter,s)),l.maximumSelectionLength>0&&(l.dataAdapter=j.Decorate(l.dataAdapter,t)),l.tags&&(l.dataAdapter=j.Decorate(l.dataAdapter,p)),(null!=l.tokenSeparators||null!=l.tokenizer)&&(l.dataAdapter=j.Decorate(l.dataAdapter,q)),null!=l.query){var C=b(l.amdBase+"compat/query");l.dataAdapter=j.Decorate(l.dataAdapter,C)}if(null!=l.initSelection){var D=b(l.amdBase+"compat/initSelection");l.dataAdapter=j.Decorate(l.dataAdapter,D)}}if(null==l.resultsAdapter&&(l.resultsAdapter=c,null!=l.ajax&&(l.resultsAdapter=j.Decorate(l.resultsAdapter,x)),null!=l.placeholder&&(l.resultsAdapter=j.Decorate(l.resultsAdapter,w)),l.selectOnClose&&(l.resultsAdapter=j.Decorate(l.resultsAdapter,A))),null==l.dropdownAdapter){if(l.multiple)l.dropdownAdapter=u;else{var E=j.Decorate(u,v);l.dropdownAdapter=E}0!==l.minimumResultsForSearch&&(l.dropdownAdapter=j.Decorate(l.dropdownAdapter,z)),l.closeOnSelect&&(l.dropdownAdapter=j.Decorate(l.dropdownAdapter,B)),l.dropdownAdapter=j.Decorate(l.dropdownAdapter,y)}if(null==l.selectionAdapter&&(l.selectionAdapter=l.multiple?e:d,null!=l.placeholder&&(l.selectionAdapter=j.Decorate(l.selectionAdapter,f)),l.allowClear&&(l.selectionAdapter=j.Decorate(l.selectionAdapter,g)),l.multiple&&(l.selectionAdapter=j.Decorate(l.selectionAdapter,h)),l.selectionAdapter=j.Decorate(l.selectionAdapter,i)),"string"==typeof l.language)if(l.language.indexOf("-")>0){var F=l.language.split("-"),G=F[0];l.language=[l.language,G]}else l.language=[l.language];if(a.isArray(l.language)){var H=new k;l.language.push("en");for(var I=l.language,J=0;J<I.length;J++){var K=I[J],L={};try{L=k.loadPath(K)}catch(M){try{K=this.defaults.amdLanguageBase+K,L=k.loadPath(K)}catch(N){l.debug&&window.console&&console.warn&&console.warn('Select2: The language file for "'+K+'" could not be automatically loaded. A fallback will be used instead.');continue}}H.extend(L)}l.translations=H}else l.translations=new k(l.language);return l},D.prototype.reset=function(){function b(a){function b(a){return l[a]||a}return a.replace(/[^\u0000-\u007E]/g,b)}function c(d,e){if(""===a.trim(d.term))return e;if(e.children&&e.children.length>0){for(var f=a.extend(!0,{},e),g=e.children.length-1;g>=0;g--){var h=e.children[g],i=c(d,h);null==i&&f.children.splice(g,1)}return f.children.length>0?f:c(d,f)}var j=b(e.text).toUpperCase(),k=b(d.term).toUpperCase();return j.indexOf(k)>-1?e:null}this.defaults={amdBase:"./",amdLanguageBase:"./i18n/",closeOnSelect:!0,debug:!1,escapeMarkup:j.escapeMarkup,language:C,matcher:c,minimumInputLength:0,maximumInputLength:0,maximumSelectionLength:0,minimumResultsForSearch:0,selectOnClose:!1,sorter:function(a){return a},templateResult:function(a){return a.text},templateSelection:function(a){return a.text},theme:"default",width:"resolve"}},D.prototype.set=function(b,c){var d=a.camelCase(b),e={};e[d]=c;var f=j._convertData(e);a.extend(this.defaults,f)};var E=new D;return E}),b.define("select2/options",["jquery","./defaults","./utils"],function(a,b,c){function d(a,d){if(this.options=a,null!=d&&this.fromElement(d),this.options=b.apply(this.options),d&&d.is("input")){var e=require(this.get("amdBase")+"compat/inputData");this.options.dataAdapter=c.Decorate(this.options.dataAdapter,e)}}return d.prototype.fromElement=function(b){var d=["select2"];null==this.options.multiple&&(this.options.multiple=b.prop("multiple")),null==this.options.disabled&&(this.options.disabled=b.prop("disabled")),null==this.options.language&&(b.prop("lang")?this.options.language=b.prop("lang").toLowerCase():b.closest("[lang]").prop("lang")&&(this.options.language=b.closest("[lang]").prop("lang"))),null==this.options.dir&&(this.options.dir=b.prop("dir")?b.prop("dir"):b.closest("[dir]").prop("dir")?b.closest("[dir]").prop("dir"):"ltr"),b.prop("disabled",this.options.disabled),b.prop("multiple",this.options.multiple),b.data("select2Tags")&&(this.options.debug&&window.console&&console.warn&&console.warn('Select2: The `data-select2-tags` attribute has been changed to use the `data-data` and `data-tags="true"` attributes and will be removed in future versions of Select2.'),b.data("data",b.data("select2Tags")),b.data("tags",!0)),b.data("ajaxUrl")&&(this.options.debug&&window.console&&console.warn&&console.warn("Select2: The `data-ajax-url` attribute has been changed to `data-ajax--url` and support for the old attribute will be removed in future versions of Select2."),b.attr("ajax--url",b.data("ajaxUrl")),b.data("ajax--url",b.data("ajaxUrl")));var e={};e=a.fn.jquery&&"1."==a.fn.jquery.substr(0,2)&&b[0].dataset?a.extend(!0,{},b[0].dataset,b.data()):b.data();var f=a.extend(!0,{},e);f=c._convertData(f);for(var g in f)a.inArray(g,d)>-1||(a.isPlainObject(this.options[g])?a.extend(this.options[g],f[g]):this.options[g]=f[g]);return this},d.prototype.get=function(a){return this.options[a]},d.prototype.set=function(a,b){this.options[a]=b},d}),b.define("select2/core",["jquery","./options","./utils","./keys"],function(a,b,c,d){var e=function(a,c){null!=a.data("select2")&&a.data("select2").destroy(),this.$element=a,this.id=this._generateId(a),c=c||{},this.options=new b(c,a),e.__super__.constructor.call(this);var d=a.attr("tabindex")||0;a.data("old-tabindex",d),a.attr("tabindex","-1");var f=this.options.get("dataAdapter");this.dataAdapter=new f(a,this.options);var g=this.render();this._placeContainer(g);var h=this.options.get("selectionAdapter");this.selection=new h(a,this.options),this.$selection=this.selection.render(),this.selection.position(this.$selection,g);var i=this.options.get("dropdownAdapter");this.dropdown=new i(a,this.options),this.$dropdown=this.dropdown.render(),this.dropdown.position(this.$dropdown,g);var j=this.options.get("resultsAdapter");this.results=new j(a,this.options,this.dataAdapter),this.$results=this.results.render(),this.results.position(this.$results,this.$dropdown);var k=this;this._bindAdapters(),this._registerDomEvents(),this._registerDataEvents(),this._registerSelectionEvents(),this._registerDropdownEvents(),this._registerResultsEvents(),this._registerEvents(),this.dataAdapter.current(function(a){k.trigger("selection:update",{data:a})}),a.hide(),this._syncAttributes(),a.data("select2",this)};return c.Extend(e,c.Observable),e.prototype._generateId=function(a){var b="";return b=null!=a.attr("id")?a.attr("id"):null!=a.attr("name")?a.attr("name")+"-"+c.generateChars(2):c.generateChars(4),b="select2-"+b},e.prototype._placeContainer=function(a){a.insertAfter(this.$element);var b=this._resolveWidth(this.$element,this.options.get("width"));null!=b&&a.css("width",b)},e.prototype._resolveWidth=function(a,b){var c=/^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i;if("resolve"==b){var d=this._resolveWidth(a,"style");return null!=d?d:this._resolveWidth(a,"element")}if("element"==b){var e=a.outerWidth(!1);return 0>=e?"auto":e+"px"}if("style"==b){var f=a.attr("style");if("string"!=typeof f)return null;for(var g=f.split(";"),h=0,i=g.length;i>h;h+=1){var j=g[h].replace(/\s/g,""),k=j.match(c);if(null!==k&&k.length>=1)return k[1]}return null}return b},e.prototype._bindAdapters=function(){this.dataAdapter.bind(this,this.$container),this.selection.bind(this,this.$container),this.dropdown.bind(this,this.$container),this.results.bind(this,this.$container)},e.prototype._registerDomEvents=function(){var b=this;this.$element.on("change.select2",function(){b.dataAdapter.current(function(a){b.trigger("selection:update",{data:a})})}),this._sync=c.bind(this._syncAttributes,this),this.$element[0].attachEvent&&this.$element[0].attachEvent("onpropertychange",this._sync);var d=window.MutationObserver||window.WebKitMutationObserver||window.MozMutationObserver;null!=d?(this._observer=new d(function(c){a.each(c,b._sync)}),this._observer.observe(this.$element[0],{attributes:!0,subtree:!1})):this.$element[0].addEventListener&&this.$element[0].addEventListener("DOMAttrModified",b._sync,!1)},e.prototype._registerDataEvents=function(){var a=this;this.dataAdapter.on("*",function(b,c){a.trigger(b,c)})},e.prototype._registerSelectionEvents=function(){var b=this,c=["toggle"];this.selection.on("toggle",function(){b.toggleDropdown()}),this.selection.on("*",function(d,e){-1===a.inArray(d,c)&&b.trigger(d,e)})},e.prototype._registerDropdownEvents=function(){var a=this;this.dropdown.on("*",function(b,c){a.trigger(b,c)})},e.prototype._registerResultsEvents=function(){var a=this;this.results.on("*",function(b,c){a.trigger(b,c)})},e.prototype._registerEvents=function(){var 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d=a.map(c,function(a){return a.id.toString()}),e=b.$results.find(".select2-results__option[aria-selected]");e.each(function(){var b=a(this),c=a.data(this,"data"),e=""+c.id;null!=c.element&&c.element.selected||null==c.element&&a.inArray(e,d)>-1?b.attr("aria-selected","true"):b.attr("aria-selected","false")});var f=e.filter("[aria-selected=true]");f.length>0?f.first().trigger("mouseenter"):e.first().trigger("mouseenter")})},c.prototype.showLoading=function(a){this.hideLoading();var b=this.options.get("translations").get("searching"),c={disabled:!0,loading:!0,text:b(a)},d=this.option(c);d.className+=" loading-results",this.$results.prepend(d)},c.prototype.hideLoading=function(){this.$results.find(".loading-results").remove()},c.prototype.option=function(b){var c=document.createElement("li");c.className="select2-results__option";var d={role:"treeitem","aria-selected":"false"};b.disabled&&(delete d["aria-selected"],d["aria-disabled"]="true"),null==b.id&&delete d["aria-selected"],null!=b._resultId&&(c.id=b._resultId),b.title&&(c.title=b.title),b.children&&(d.role="group",d["aria-label"]=b.text,delete d["aria-selected"]);for(var e in d){var f=d[e];c.setAttribute(e,f)}if(b.children){var g=a(c),h=document.createElement("strong");h.className="select2-results__group";a(h);this.template(b,h);for(var i=[],j=0;j<b.children.length;j++){var k=b.children[j],l=this.option(k);i.push(l)}var m=a("<ul></ul>",{"class":"select2-results__options select2-results__options--nested"});m.append(i),g.append(h),g.append(m)}else this.template(b,c);return a.data(c,"data",b),c},c.prototype.bind=function(b,c){var d=this,e=b.id+"-results";this.$results.attr("id",e),b.on("results:all",function(a){d.clear(),d.append(a.data),b.isOpen()&&d.setClasses()}),b.on("results:append",function(a){d.append(a.data),b.isOpen()&&d.setClasses()}),b.on("query",function(a){d.showLoading(a)}),b.on("select",function(){b.isOpen()&&d.setClasses()}),b.on("unselect",function(){b.isOpen()&&d.setClasses()}),b.on("open",function(){d.$results.attr("aria-expanded","true"),d.$results.attr("aria-hidden","false"),d.setClasses(),d.ensureHighlightVisible()}),b.on("close",function(){d.$results.attr("aria-expanded","false"),d.$results.attr("aria-hidden","true"),d.$results.removeAttr("aria-activedescendant")}),b.on("results:toggle",function(){var a=d.getHighlightedResults();0!==a.length&&a.trigger("mouseup")}),b.on("results:select",function(){var a=d.getHighlightedResults();if(0!==a.length){var b=a.data("data");"true"==a.attr("aria-selected")?d.trigger("close",{}):d.trigger("select",{data:b})}}),b.on("results:previous",function(){var a=d.getHighlightedResults(),b=d.$results.find("[aria-selected]"),c=b.index(a);if(0!==c){var e=c-1;0===a.length&&(e=0);var f=b.eq(e);f.trigger("mouseenter");var g=d.$results.offset().top,h=f.offset().top,i=d.$results.scrollTop()+(h-g);0===e?d.$results.scrollTop(0):0>h-g&&d.$results.scrollTop(i)}}),b.on("results:next",function(){var a=d.getHighlightedResults(),b=d.$results.find("[aria-selected]"),c=b.index(a),e=c+1;if(!(e>=b.length)){var f=b.eq(e);f.trigger("mouseenter");var g=d.$results.offset().top+d.$results.outerHeight(!1),h=f.offset().top+f.outerHeight(!1),i=d.$results.scrollTop()+h-g;0===e?d.$results.scrollTop(0):h>g&&d.$results.scrollTop(i)}}),b.on("results:focus",function(a){a.element.addClass("select2-results__option--highlighted")}),b.on("results:message",function(a){d.displayMessage(a)}),a.fn.mousewheel&&this.$results.on("mousewheel",function(a){var b=d.$results.scrollTop(),c=d.$results.get(0).scrollHeight-d.$results.scrollTop()+a.deltaY,e=a.deltaY>0&&b-a.deltaY<=0,f=a.deltaY<0&&c<=d.$results.height();e?(d.$results.scrollTop(0),a.preventDefault(),a.stopPropagation()):f&&(d.$results.scrollTop(d.$results.get(0).scrollHeight-d.$results.height()),a.preventDefault(),a.stopPropagation())}),this.$results.on("mouseup",".select2-results__option[aria-selected]",function(b){var c=a(this),e=c.data("data");return"true"===c.attr("aria-selected")?void(d.options.get("multiple")?d.trigger("unselect",{originalEvent:b,data:e}):d.trigger("close",{})):void d.trigger("select",{originalEvent:b,data:e})}),this.$results.on("mouseenter",".select2-results__option[aria-selected]",function(b){var c=a(this).data("data");d.getHighlightedResults().removeClass("select2-results__option--highlighted"),d.trigger("results:focus",{data:c,element:a(this)})})},c.prototype.getHighlightedResults=function(){var a=this.$results.find(".select2-results__option--highlighted");return a},c.prototype.destroy=function(){this.$results.remove()},c.prototype.ensureHighlightVisible=function(){var a=this.getHighlightedResults();if(0!==a.length){var b=this.$results.find("[aria-selected]"),c=b.index(a),d=this.$results.offset().top,e=a.offset().top,f=this.$results.scrollTop()+(e-d),g=e-d;f-=2*a.outerHeight(!1),2>=c?this.$results.scrollTop(0):(g>this.$results.outerHeight()||0>g)&&this.$results.scrollTop(f)}},c.prototype.template=function(b,c){var d=this.options.get("templateResult"),e=this.options.get("escapeMarkup"),f=d(b);null==f?c.style.display="none":"string"==typeof f?c.innerHTML=e(f):a(c).append(f)},c}),b.define("select2/keys",[],function(){var a={BACKSPACE:8,TAB:9,ENTER:13,SHIFT:16,CTRL:17,ALT:18,ESC:27,SPACE:32,PAGE_UP:33,PAGE_DOWN:34,END:35,HOME:36,LEFT:37,UP:38,RIGHT:39,DOWN:40,DELETE:46};return a}),b.define("select2/selection/base",["jquery","../utils","../keys"],function(a,b,c){function d(a,b){this.$element=a,this.options=b,d.__super__.constructor.call(this)}return b.Extend(d,b.Observable),d.prototype.render=function(){var b=a('<span class="select2-selection" role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false"></span>');return this._tabindex=0,null!=this.$element.data("old-tabindex")?this._tabindex=this.$element.data("old-tabindex"):null!=this.$element.attr("tabindex")&&(this._tabindex=this.$element.attr("tabindex")),b.attr("title",this.$element.attr("title")),b.attr("tabindex",this._tabindex),this.$selection=b,b},d.prototype.bind=function(a,b){var d=this,e=(a.id+"-container",a.id+"-results");this.container=a,this.$selection.on("focus",function(a){d.trigger("focus",a)}),this.$selection.on("blur",function(a){d._handleBlur(a)}),this.$selection.on("keydown",function(a){d.trigger("keypress",a),a.which===c.SPACE&&a.preventDefault()}),a.on("results:focus",function(a){d.$selection.attr("aria-activedescendant",a.data._resultId)}),a.on("selection:update",function(a){d.update(a.data)}),a.on("open",function(){d.$selection.attr("aria-expanded","true"),d.$selection.attr("aria-owns",e),d._attachCloseHandler(a)}),a.on("close",function(){d.$selection.attr("aria-expanded","false"),d.$selection.removeAttr("aria-activedescendant"),d.$selection.removeAttr("aria-owns"),d.$selection.focus(),d._detachCloseHandler(a)}),a.on("enable",function(){d.$selection.attr("tabindex",d._tabindex)}),a.on("disable",function(){d.$selection.attr("tabindex","-1")})},d.prototype._handleBlur=function(b){var c=this;window.setTimeout(function(){document.activeElement==c.$selection[0]||a.contains(c.$selection[0],document.activeElement)||c.trigger("blur",b)},1)},d.prototype._attachCloseHandler=function(b){a(document.body).on("mousedown.select2."+b.id,function(b){var c=a(b.target),d=c.closest(".select2"),e=a(".select2.select2-container--open");e.each(function(){var b=a(this);if(this!=d[0]){var c=b.data("element");c.select2("close")}})})},d.prototype._detachCloseHandler=function(b){a(document.body).off("mousedown.select2."+b.id)},d.prototype.position=function(a,b){var c=b.find(".selection");c.append(a)},d.prototype.destroy=function(){this._detachCloseHandler(this.container)},d.prototype.update=function(a){throw new Error("The `update` method must be defined in child classes.")},d}),b.define("select2/selection/single",["jquery","./base","../utils","../keys"],function(a,b,c,d){function e(){e.__super__.constructor.apply(this,arguments)}return c.Extend(e,b),e.prototype.render=function(){var a=e.__super__.render.call(this);return a.addClass("select2-selection--single"),a.html('<span class="select2-selection__rendered"></span><span class="select2-selection__arrow" role="presentation"><b role="presentation"></b></span>'),a},e.prototype.bind=function(a,b){var c=this;e.__super__.bind.apply(this,arguments);var d=a.id+"-container";this.$selection.find(".select2-selection__rendered").attr("id",d),this.$selection.attr("aria-labelledby",d),this.$selection.on("mousedown",function(a){1===a.which&&c.trigger("toggle",{originalEvent:a})}),this.$selection.on("focus",function(a){}),this.$selection.on("blur",function(a){}),a.on("selection:update",function(a){c.update(a.data)})},e.prototype.clear=function(){this.$selection.find(".select2-selection__rendered").empty()},e.prototype.display=function(a,b){var c=this.options.get("templateSelection"),d=this.options.get("escapeMarkup");return d(c(a,b))},e.prototype.selectionContainer=function(){return a("<span></span>")},e.prototype.update=function(a){if(0===a.length)return void this.clear();var b=a[0],c=this.$selection.find(".select2-selection__rendered"),d=this.display(b,c);c.empty().append(d),c.prop("title",b.title||b.text)},e}),b.define("select2/selection/multiple",["jquery","./base","../utils"],function(a,b,c){function d(a,b){d.__super__.constructor.apply(this,arguments)}return c.Extend(d,b),d.prototype.render=function(){var a=d.__super__.render.call(this);return a.addClass("select2-selection--multiple"),a.html('<ul class="select2-selection__rendered"></ul>'),a},d.prototype.bind=function(b,c){var e=this;d.__super__.bind.apply(this,arguments),this.$selection.on("click",function(a){e.trigger("toggle",{originalEvent:a})}),this.$selection.on("click",".select2-selection__choice__remove",function(b){if(!e.options.get("disabled")){var c=a(this),d=c.parent(),f=d.data("data");e.trigger("unselect",{originalEvent:b,data:f})}})},d.prototype.clear=function(){this.$selection.find(".select2-selection__rendered").empty()},d.prototype.display=function(a,b){var c=this.options.get("templateSelection"),d=this.options.get("escapeMarkup");return d(c(a,b))},d.prototype.selectionContainer=function(){var b=a('<li class="select2-selection__choice"><span class="select2-selection__choice__remove" role="presentation">&times;</span></li>');return b},d.prototype.update=function(a){if(this.clear(),0!==a.length){for(var b=[],d=0;d<a.length;d++){var e=a[d],f=this.selectionContainer(),g=this.display(e,f);f.append(g),f.prop("title",e.title||e.text),f.data("data",e),b.push(f)}var h=this.$selection.find(".select2-selection__rendered");c.appendMany(h,b)}},d}),b.define("select2/selection/placeholder",["../utils"],function(a){function b(a,b,c){this.placeholder=this.normalizePlaceholder(c.get("placeholder")),a.call(this,b,c)}return b.prototype.normalizePlaceholder=function(a,b){return"string"==typeof b&&(b={id:"",text:b}),b},b.prototype.createPlaceholder=function(a,b){var c=this.selectionContainer();return c.html(this.display(b)),c.addClass("select2-selection__placeholder").removeClass("select2-selection__choice"),c},b.prototype.update=function(a,b){var c=1==b.length&&b[0].id!=this.placeholder.id,d=b.length>1;if(d||c)return a.call(this,b);this.clear();var e=this.createPlaceholder(this.placeholder);this.$selection.find(".select2-selection__rendered").append(e)},b}),b.define("select2/selection/allowClear",["jquery","../keys"],function(a,b){function c(){}return c.prototype.bind=function(a,b,c){var d=this;a.call(this,b,c),null==this.placeholder&&this.options.get("debug")&&window.console&&console.error&&console.error("Select2: The `allowClear` option should be used in combination with the `placeholder` option."),this.$selection.on("mousedown",".select2-selection__clear",function(a){d._handleClear(a)}),b.on("keypress",function(a){d._handleKeyboardClear(a,b)})},c.prototype._handleClear=function(a,b){if(!this.options.get("disabled")){var c=this.$selection.find(".select2-selection__clear");if(0!==c.length){b.stopPropagation();for(var d=c.data("data"),e=0;e<d.length;e++){var f={data:d[e]};if(this.trigger("unselect",f),f.prevented)return}this.$element.val(this.placeholder.id).trigger("change"),this.trigger("toggle",{})}}},c.prototype._handleKeyboardClear=function(a,c,d){d.isOpen()||(c.which==b.DELETE||c.which==b.BACKSPACE)&&this._handleClear(c)},c.prototype.update=function(b,c){if(b.call(this,c),!(this.$selection.find(".select2-selection__placeholder").length>0||0===c.length)){var d=a('<span class="select2-selection__clear">&times;</span>');d.data("data",c),this.$selection.find(".select2-selection__rendered").prepend(d)}},c}),b.define("select2/selection/search",["jquery","../utils","../keys"],function(a,b,c){function d(a,b,c){a.call(this,b,c)}return d.prototype.render=function(b){var c=a('<li class="select2-search select2-search--inline"><input class="select2-search__field" type="search" tabindex="-1" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false" role="textbox" /></li>');this.$searchContainer=c,this.$search=c.find("input");var d=b.call(this);return this._transferTabIndex(),d},d.prototype.bind=function(a,b,d){var e=this;a.call(this,b,d),b.on("open",function(){e.$search.trigger("focus")}),b.on("close",function(){e.$search.val(""),e.$search.trigger("focus")}),b.on("enable",function(){e.$search.prop("disabled",!1),e._transferTabIndex()}),b.on("disable",function(){e.$search.prop("disabled",!0)}),b.on("focus",function(a){e.$search.trigger("focus")}),this.$selection.on("focusin",".select2-search--inline",function(a){e.trigger("focus",a)}),this.$selection.on("focusout",".select2-search--inline",function(a){e._handleBlur(a)}),this.$selection.on("keydown",".select2-search--inline",function(a){a.stopPropagation(),e.trigger("keypress",a),e._keyUpPrevented=a.isDefaultPrevented();var b=a.which;if(b===c.BACKSPACE&&""===e.$search.val()){var d=e.$searchContainer.prev(".select2-selection__choice");if(d.length>0){var f=d.data("data");e.searchRemoveChoice(f),a.preventDefault()}}}),this.$selection.on("input.searchcheck",".select2-search--inline",function(a){var b=document.documentMode;return b&&11>=b?void e.$selection.off("input.search input.searchcheck"):void e.$selection.off("keyup.search")}),this.$selection.on("keyup.search input.search",".select2-search--inline",function(a){var b=a.which;b!=c.SHIFT&&b!=c.CTRL&&b!=c.ALT&&b!=c.TAB&&e.handleSearch(a)})},d.prototype._transferTabIndex=function(a){this.$search.attr("tabindex",this.$selection.attr("tabindex")),this.$selection.attr("tabindex","-1")},d.prototype.createPlaceholder=function(a,b){this.$search.attr("placeholder",b.text)},d.prototype.update=function(a,b){var c=this.$search[0]==document.activeElement;this.$search.attr("placeholder",""),a.call(this,b),this.$selection.find(".select2-selection__rendered").append(this.$searchContainer),this.resizeSearch(),c&&this.$search.focus()},d.prototype.handleSearch=function(){if(this.resizeSearch(),!this._keyUpPrevented){var a=this.$search.val();this.trigger("query",{term:a})}this._keyUpPrevented=!1},d.prototype.searchRemoveChoice=function(a,b){this.trigger("unselect",{data:b}),this.trigger("open",{}),this.$search.val(b.text+" ")},d.prototype.resizeSearch=function(){this.$search.css("width","25px");var a="";if(""!==this.$search.attr("placeholder"))a=this.$selection.find(".select2-selection__rendered").innerWidth();else{var b=this.$search.val().length+1;a=.75*b+"em"}this.$search.css("width",a)},d}),b.define("select2/selection/eventRelay",["jquery"],function(a){function b(){}return b.prototype.bind=function(b,c,d){var e=this,f=["open","opening","close","closing","select","selecting","unselect","unselecting"],g=["opening","closing","selecting","unselecting"];b.call(this,c,d),c.on("*",function(b,c){if(-1!==a.inArray(b,f)){c=c||{};var d=a.Event("select2:"+b,{params:c});e.$element.trigger(d),-1!==a.inArray(b,g)&&(c.prevented=d.isDefaultPrevented())}})},b}),b.define("select2/translation",["jquery","require"],function(a,b){function c(a){this.dict=a||{}}return c.prototype.all=function(){return this.dict},c.prototype.get=function(a){return this.dict[a]},c.prototype.extend=function(b){this.dict=a.extend({},b.all(),this.dict)},c._cache={},c.loadPath=function(a){if(!(a in c._cache)){var d=b(a);c._cache[a]=d}return new c(c._cache[a])},c}),b.define("select2/diacritics",[],function(){var 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c=(this._lastTag,this.$element.find("option[data-select2-tag]"));c.each(function(){this.selected||a(this).remove()})},b}),b.define("select2/data/tokenizer",["jquery"],function(a){function b(a,b,c){var d=c.get("tokenizer");void 0!==d&&(this.tokenizer=d),a.call(this,b,c)}return b.prototype.bind=function(a,b,c){a.call(this,b,c),this.$search=b.dropdown.$search||b.selection.$search||c.find(".select2-search__field")},b.prototype.query=function(a,b,c){function d(a){e.trigger("select",{data:a})}var e=this;b.term=b.term||"";var f=this.tokenizer(b,this.options,d);f.term!==b.term&&(this.$search.length&&(this.$search.val(f.term),this.$search.focus()),b.term=f.term),a.call(this,b,c)},b.prototype.tokenizer=function(b,c,d,e){for(var f=d.get("tokenSeparators")||[],g=c.term,h=0,i=this.createTag||function(a){return{id:a.term,text:a.term}};h<g.length;){var j=g[h];if(-1!==a.inArray(j,f)){var k=g.substr(0,h),l=a.extend({},c,{term:k}),m=i(l);null!=m?(e(m),g=g.substr(h+1)||"",h=0):h++}else 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a(a,b,c){this.maximumSelectionLength=c.get("maximumSelectionLength"),a.call(this,b,c)}return a.prototype.query=function(a,b,c){var d=this;this.current(function(e){var f=null!=e?e.length:0;return d.maximumSelectionLength>0&&f>=d.maximumSelectionLength?void d.trigger("results:message",{message:"maximumSelected",args:{maximum:d.maximumSelectionLength}}):void a.call(d,b,c)})},a}),b.define("select2/dropdown",["jquery","./utils"],function(a,b){function c(a,b){this.$element=a,this.options=b,c.__super__.constructor.call(this)}return b.Extend(c,b.Observable),c.prototype.render=function(){var b=a('<span class="select2-dropdown"><span class="select2-results"></span></span>');return b.attr("dir",this.options.get("dir")),this.$dropdown=b,b},c.prototype.position=function(a,b){},c.prototype.destroy=function(){this.$dropdown.remove()},c}),b.define("select2/dropdown/search",["jquery","../utils"],function(a,b){function c(){}return c.prototype.render=function(b){var c=b.call(this),d=a('<span class="select2-search select2-search--dropdown"><input class="select2-search__field" type="search" tabindex="-1" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false" role="textbox" /></span>');return this.$searchContainer=d,this.$search=d.find("input"),c.prepend(d),c},c.prototype.bind=function(b,c,d){var e=this;b.call(this,c,d),this.$search.on("keydown",function(a){e.trigger("keypress",a),e._keyUpPrevented=a.isDefaultPrevented()}),this.$search.on("input",function(b){a(this).off("keyup")}),this.$search.on("keyup input",function(a){e.handleSearch(a)}),c.on("open",function(){e.$search.attr("tabindex",0),e.$search.focus(),window.setTimeout(function(){e.$search.focus()},0)}),c.on("close",function(){e.$search.attr("tabindex",-1),e.$search.val("")}),c.on("results:all",function(a){if(null==a.query.term||""===a.query.term){var b=e.showSearch(a);b?e.$searchContainer.removeClass("select2-search--hide"):e.$searchContainer.addClass("select2-search--hide")}})},c.prototype.handleSearch=function(a){if(!this._keyUpPrevented){var b=this.$search.val();this.trigger("query",{term:b})}this._keyUpPrevented=!1},c.prototype.showSearch=function(a,b){return!0},c}),b.define("select2/dropdown/hidePlaceholder",[],function(){function a(a,b,c,d){this.placeholder=this.normalizePlaceholder(c.get("placeholder")),a.call(this,b,c,d)}return a.prototype.append=function(a,b){b.results=this.removePlaceholder(b.results),a.call(this,b)},a.prototype.normalizePlaceholder=function(a,b){return"string"==typeof b&&(b={id:"",text:b}),b},a.prototype.removePlaceholder=function(a,b){for(var c=b.slice(0),d=b.length-1;d>=0;d--){var e=b[d];this.placeholder.id===e.id&&c.splice(d,1)}return c},a}),b.define("select2/dropdown/infiniteScroll",["jquery"],function(a){function b(a,b,c,d){this.lastParams={},a.call(this,b,c,d),this.$loadingMore=this.createLoadingMore(),this.loading=!1}return b.prototype.append=function(a,b){this.$loadingMore.remove(),this.loading=!1,a.call(this,b),this.showLoadingMore(b)&&this.$results.append(this.$loadingMore)},b.prototype.bind=function(b,c,d){var e=this;b.call(this,c,d),c.on("query",function(a){e.lastParams=a,e.loading=!0}),c.on("query:append",function(a){e.lastParams=a,e.loading=!0}),this.$results.on("scroll",function(){var b=a.contains(document.documentElement,e.$loadingMore[0]);if(!e.loading&&b){var c=e.$results.offset().top+e.$results.outerHeight(!1),d=e.$loadingMore.offset().top+e.$loadingMore.outerHeight(!1);c+50>=d&&e.loadMore()}})},b.prototype.loadMore=function(){this.loading=!0;var b=a.extend({},{page:1},this.lastParams);b.page++,this.trigger("query:append",b)},b.prototype.showLoadingMore=function(a,b){return b.pagination&&b.pagination.more},b.prototype.createLoadingMore=function(){var b=a('<li class="option load-more" role="treeitem"></li>'),c=this.options.get("translations").get("loadingMore");return b.html(c(this.lastParams)),b},b}),b.define("select2/dropdown/attachBody",["jquery","../utils"],function(a,b){function c(a,b,c){this.$dropdownParent=c.get("dropdownParent")||document.body,a.call(this,b,c)}return c.prototype.bind=function(a,b,c){var d=this,e=!1;a.call(this,b,c),b.on("open",function(){d._showDropdown(),d._attachPositioningHandler(b),e||(e=!0,b.on("results:all",function(){d._positionDropdown(),d._resizeDropdown()}),b.on("results:append",function(){d._positionDropdown(),d._resizeDropdown()}))}),b.on("close",function(){d._hideDropdown(),d._detachPositioningHandler(b)}),this.$dropdownContainer.on("mousedown",function(a){a.stopPropagation()})},c.prototype.destroy=function(a){a.call(this),this.$dropdownContainer.remove()},c.prototype.position=function(a,b,c){b.attr("class",c.attr("class")),b.removeClass("select2"),b.addClass("select2-container--open"),b.css({position:"absolute",top:-999999}),this.$container=c},c.prototype.render=function(b){var c=a("<span></span>"),d=b.call(this);return c.append(d),this.$dropdownContainer=c,c},c.prototype._hideDropdown=function(a){this.$dropdownContainer.detach()},c.prototype._attachPositioningHandler=function(c){var d=this,e="scroll.select2."+c.id,f="resize.select2."+c.id,g="orientationchange.select2."+c.id,h=this.$container.parents().filter(b.hasScroll);h.each(function(){a(this).data("select2-scroll-position",{x:a(this).scrollLeft(),y:a(this).scrollTop()})}),h.on(e,function(b){var c=a(this).data("select2-scroll-position");a(this).scrollTop(c.y)}),a(window).on(e+" "+f+" "+g,function(a){d._positionDropdown(),d._resizeDropdown()})},c.prototype._detachPositioningHandler=function(c){var d="scroll.select2."+c.id,e="resize.select2."+c.id,f="orientationchange.select2."+c.id,g=this.$container.parents().filter(b.hasScroll);g.off(d),a(window).off(d+" "+e+" "+f)},c.prototype._positionDropdown=function(){var b=a(window),c=this.$dropdown.hasClass("select2-dropdown--above"),d=this.$dropdown.hasClass("select2-dropdown--below"),e=null,f=(this.$container.position(),this.$container.offset());f.bottom=f.top+this.$container.outerHeight(!1);var g={height:this.$container.outerHeight(!1)};g.top=f.top,g.bottom=f.top+g.height;var h={height:this.$dropdown.outerHeight(!1)},i={top:b.scrollTop(),bottom:b.scrollTop()+b.height()},j=i.top<f.top-h.height,k=i.bottom>f.bottom+h.height,l={left:f.left,top:g.bottom};c||d||(e="below"),k||!j||c?!j&&k&&c&&(e="below"):e="above",("above"==e||c&&"below"!==e)&&(l.top=g.top-h.height),null!=e&&(this.$dropdown.removeClass("select2-dropdown--below select2-dropdown--above").addClass("select2-dropdown--"+e),this.$container.removeClass("select2-container--below select2-container--above").addClass("select2-container--"+e)),this.$dropdownContainer.css(l)},c.prototype._resizeDropdown=function(){var a={width:this.$container.outerWidth(!1)+"px"};this.options.get("dropdownAutoWidth")&&(a.minWidth=a.width,a.width="auto"),this.$dropdown.css(a)},c.prototype._showDropdown=function(a){this.$dropdownContainer.appendTo(this.$dropdownParent),this._positionDropdown(),this._resizeDropdown()},c}),b.define("select2/dropdown/minimumResultsForSearch",[],function(){function a(b){for(var c=0,d=0;d<b.length;d++){var e=b[d];e.children?c+=a(e.children):c++}return c}function b(a,b,c,d){this.minimumResultsForSearch=c.get("minimumResultsForSearch"),this.minimumResultsForSearch<0&&(this.minimumResultsForSearch=1/0),a.call(this,b,c,d)}return b.prototype.showSearch=function(b,c){return a(c.data.results)<this.minimumResultsForSearch?!1:b.call(this,c)},b}),b.define("select2/dropdown/selectOnClose",[],function(){function a(){}return a.prototype.bind=function(a,b,c){var d=this;a.call(this,b,c),b.on("close",function(){d._handleSelectOnClose()})},a.prototype._handleSelectOnClose=function(){var a=this.getHighlightedResults();a.length<1||this.trigger("select",{data:a.data("data")})},a}),b.define("select2/dropdown/closeOnSelect",[],function(){function a(){}return a.prototype.bind=function(a,b,c){var d=this;a.call(this,b,c),b.on("select",function(a){d._selectTriggered(a)}),b.on("unselect",function(a){d._selectTriggered(a)})},a.prototype._selectTriggered=function(a,b){var c=b.originalEvent;c&&c.ctrlKey||this.trigger("close",{})},a}),b.define("select2/i18n/en",[],function(){return{errorLoading:function(){return"The results could not be loaded."},inputTooLong:function(a){var b=a.input.length-a.maximum,c="Please delete "+b+" character";return 1!=b&&(c+="s"),c},inputTooShort:function(a){var b=a.minimum-a.input.length,c="Please enter "+b+" or more characters";return c},loadingMore:function(){return"Loading more results…"},maximumSelected:function(a){var b="You can only select "+a.maximum+" item";return 1!=a.maximum&&(b+="s"),b},noResults:function(){return"No results found"},searching:function(){return"Searching…"}}}),b.define("select2/defaults",["jquery","require","./results","./selection/single","./selection/multiple","./selection/placeholder","./selection/allowClear","./selection/search","./selection/eventRelay","./utils","./translation","./diacritics","./data/select","./data/array","./data/ajax","./data/tags","./data/tokenizer","./data/minimumInputLength","./data/maximumInputLength","./data/maximumSelectionLength","./dropdown","./dropdown/search","./dropdown/hidePlaceholder","./dropdown/infiniteScroll","./dropdown/attachBody","./dropdown/minimumResultsForSearch","./dropdown/selectOnClose","./dropdown/closeOnSelect","./i18n/en"],function(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C){function D(){this.reset()}D.prototype.apply=function(l){if(l=a.extend({},this.defaults,l),null==l.dataAdapter){if(null!=l.ajax?l.dataAdapter=o:null!=l.data?l.dataAdapter=n:l.dataAdapter=m,l.minimumInputLength>0&&(l.dataAdapter=j.Decorate(l.dataAdapter,r)),l.maximumInputLength>0&&(l.dataAdapter=j.Decorate(l.dataAdapter,s)),l.maximumSelectionLength>0&&(l.dataAdapter=j.Decorate(l.dataAdapter,t)),l.tags&&(l.dataAdapter=j.Decorate(l.dataAdapter,p)),(null!=l.tokenSeparators||null!=l.tokenizer)&&(l.dataAdapter=j.Decorate(l.dataAdapter,q)),null!=l.query){var C=b(l.amdBase+"compat/query");l.dataAdapter=j.Decorate(l.dataAdapter,C)}if(null!=l.initSelection){var D=b(l.amdBase+"compat/initSelection");l.dataAdapter=j.Decorate(l.dataAdapter,D)}}if(null==l.resultsAdapter&&(l.resultsAdapter=c,null!=l.ajax&&(l.resultsAdapter=j.Decorate(l.resultsAdapter,x)),null!=l.placeholder&&(l.resultsAdapter=j.Decorate(l.resultsAdapter,w)),l.selectOnClose&&(l.resultsAdapter=j.Decorate(l.resultsAdapter,A))),null==l.dropdownAdapter){if(l.multiple)l.dropdownAdapter=u;else{var E=j.Decorate(u,v);l.dropdownAdapter=E}if(0!==l.minimumResultsForSearch&&(l.dropdownAdapter=j.Decorate(l.dropdownAdapter,z)),l.closeOnSelect&&(l.dropdownAdapter=j.Decorate(l.dropdownAdapter,B)),null!=l.dropdownCssClass||null!=l.dropdownCss||null!=l.adaptDropdownCssClass){var F=b(l.amdBase+"compat/dropdownCss");l.dropdownAdapter=j.Decorate(l.dropdownAdapter,F)}l.dropdownAdapter=j.Decorate(l.dropdownAdapter,y)}if(null==l.selectionAdapter){if(l.multiple?l.selectionAdapter=e:l.selectionAdapter=d,null!=l.placeholder&&(l.selectionAdapter=j.Decorate(l.selectionAdapter,f)),l.allowClear&&(l.selectionAdapter=j.Decorate(l.selectionAdapter,g)),l.multiple&&(l.selectionAdapter=j.Decorate(l.selectionAdapter,h)),null!=l.containerCssClass||null!=l.containerCss||null!=l.adaptContainerCssClass){var G=b(l.amdBase+"compat/containerCss");l.selectionAdapter=j.Decorate(l.selectionAdapter,G)}l.selectionAdapter=j.Decorate(l.selectionAdapter,i)}if("string"==typeof l.language)if(l.language.indexOf("-")>0){var H=l.language.split("-"),I=H[0];l.language=[l.language,I]}else l.language=[l.language];if(a.isArray(l.language)){var J=new k;l.language.push("en");for(var K=l.language,L=0;L<K.length;L++){var M=K[L],N={};try{N=k.loadPath(M)}catch(O){try{M=this.defaults.amdLanguageBase+M,N=k.loadPath(M)}catch(P){l.debug&&window.console&&console.warn&&console.warn('Select2: The language file for "'+M+'" could not be automatically loaded. A fallback will be used instead.');continue}}J.extend(N)}l.translations=J}else{var Q=k.loadPath(this.defaults.amdLanguageBase+"en"),R=new k(l.language);R.extend(Q),l.translations=R}return l},D.prototype.reset=function(){function b(a){function b(a){return l[a]||a}return a.replace(/[^\u0000-\u007E]/g,b)}function c(d,e){if(""===a.trim(d.term))return e;if(e.children&&e.children.length>0){for(var f=a.extend(!0,{},e),g=e.children.length-1;g>=0;g--){var h=e.children[g],i=c(d,h);null==i&&f.children.splice(g,1)}return f.children.length>0?f:c(d,f)}var j=b(e.text).toUpperCase(),k=b(d.term).toUpperCase();return j.indexOf(k)>-1?e:null}this.defaults={amdBase:"./",amdLanguageBase:"./i18n/",closeOnSelect:!0,debug:!1,dropdownAutoWidth:!1,escapeMarkup:j.escapeMarkup,language:C,matcher:c,minimumInputLength:0,maximumInputLength:0,maximumSelectionLength:0,minimumResultsForSearch:0,selectOnClose:!1,sorter:function(a){return a},templateResult:function(a){return a.text},templateSelection:function(a){return a.text},theme:"default",width:"resolve"}},D.prototype.set=function(b,c){var d=a.camelCase(b),e={};e[d]=c;var f=j._convertData(e);a.extend(this.defaults,f)};var E=new D;return E}),b.define("select2/options",["require","jquery","./defaults","./utils"],function(a,b,c,d){function e(b,e){if(this.options=b,null!=e&&this.fromElement(e),this.options=c.apply(this.options),e&&e.is("input")){var f=a(this.get("amdBase")+"compat/inputData");this.options.dataAdapter=d.Decorate(this.options.dataAdapter,f)}}return e.prototype.fromElement=function(a){var c=["select2"];null==this.options.multiple&&(this.options.multiple=a.prop("multiple")),null==this.options.disabled&&(this.options.disabled=a.prop("disabled")),null==this.options.language&&(a.prop("lang")?this.options.language=a.prop("lang").toLowerCase():a.closest("[lang]").prop("lang")&&(this.options.language=a.closest("[lang]").prop("lang"))),null==this.options.dir&&(a.prop("dir")?this.options.dir=a.prop("dir"):a.closest("[dir]").prop("dir")?this.options.dir=a.closest("[dir]").prop("dir"):this.options.dir="ltr"),a.prop("disabled",this.options.disabled),a.prop("multiple",this.options.multiple),a.data("select2Tags")&&(this.options.debug&&window.console&&console.warn&&console.warn('Select2: The `data-select2-tags` attribute has been changed to use the `data-data` and `data-tags="true"` attributes and will be removed in future versions of Select2.'),a.data("data",a.data("select2Tags")),a.data("tags",!0)),a.data("ajaxUrl")&&(this.options.debug&&window.console&&console.warn&&console.warn("Select2: The `data-ajax-url` attribute has been changed to `data-ajax--url` and support for the old attribute will be removed in future versions of Select2."),a.attr("ajax--url",a.data("ajaxUrl")),a.data("ajax--url",a.data("ajaxUrl")));var e={};e=b.fn.jquery&&"1."==b.fn.jquery.substr(0,2)&&a[0].dataset?b.extend(!0,{},a[0].dataset,a.data()):a.data();var f=b.extend(!0,{},e);f=d._convertData(f);for(var g in f)b.inArray(g,c)>-1||(b.isPlainObject(this.options[g])?b.extend(this.options[g],f[g]):this.options[g]=f[g]);return this},e.prototype.get=function(a){return this.options[a]},e.prototype.set=function(a,b){this.options[a]=b},e}),b.define("select2/core",["jquery","./options","./utils","./keys"],function(a,b,c,d){var e=function(a,c){null!=a.data("select2")&&a.data("select2").destroy(),this.$element=a,this.id=this._generateId(a),c=c||{},this.options=new b(c,a),e.__super__.constructor.call(this);var d=a.attr("tabindex")||0;a.data("old-tabindex",d),a.attr("tabindex","-1");var f=this.options.get("dataAdapter");this.dataAdapter=new f(a,this.options);var g=this.render();this._placeContainer(g);var h=this.options.get("selectionAdapter");this.selection=new h(a,this.options),this.$selection=this.selection.render(),this.selection.position(this.$selection,g);var i=this.options.get("dropdownAdapter");this.dropdown=new i(a,this.options),this.$dropdown=this.dropdown.render(),this.dropdown.position(this.$dropdown,g);var j=this.options.get("resultsAdapter");this.results=new j(a,this.options,this.dataAdapter),this.$results=this.results.render(),this.results.position(this.$results,this.$dropdown);var k=this;this._bindAdapters(),this._registerDomEvents(),this._registerDataEvents(),this._registerSelectionEvents(),this._registerDropdownEvents(),this._registerResultsEvents(),this._registerEvents(),this.dataAdapter.current(function(a){k.trigger("selection:update",{data:a})}),a.addClass("select2-hidden-accessible"),a.attr("aria-hidden","true"),this._syncAttributes(),a.data("select2",this)};return c.Extend(e,c.Observable),e.prototype._generateId=function(a){var b="";return b=null!=a.attr("id")?a.attr("id"):null!=a.attr("name")?a.attr("name")+"-"+c.generateChars(2):c.generateChars(4),b="select2-"+b},e.prototype._placeContainer=function(a){a.insertAfter(this.$element);var b=this._resolveWidth(this.$element,this.options.get("width"));null!=b&&a.css("width",b)},e.prototype._resolveWidth=function(a,b){var c=/^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i;if("resolve"==b){var d=this._resolveWidth(a,"style");return null!=d?d:this._resolveWidth(a,"element")}if("element"==b){var e=a.outerWidth(!1);return 0>=e?"auto":e+"px"}if("style"==b){var f=a.attr("style");if("string"!=typeof f)return null;for(var g=f.split(";"),h=0,i=g.length;i>h;h+=1){var j=g[h].replace(/\s/g,""),k=j.match(c);if(null!==k&&k.length>=1)return k[1]}return null}return b},e.prototype._bindAdapters=function(){this.dataAdapter.bind(this,this.$container),this.selection.bind(this,this.$container),this.dropdown.bind(this,this.$container),this.results.bind(this,this.$container)},e.prototype._registerDomEvents=function(){var b=this;this.$element.on("change.select2",function(){b.dataAdapter.current(function(a){b.trigger("selection:update",{data:a})})}),this._sync=c.bind(this._syncAttributes,this),this.$element[0].attachEvent&&this.$element[0].attachEvent("onpropertychange",this._sync);var d=window.MutationObserver||window.WebKitMutationObserver||window.MozMutationObserver;null!=d?(this._observer=new d(function(c){a.each(c,b._sync)}),this._observer.observe(this.$element[0],{attributes:!0,subtree:!1})):this.$element[0].addEventListener&&this.$element[0].addEventListener("DOMAttrModified",b._sync,!1)},e.prototype._registerDataEvents=function(){var a=this;this.dataAdapter.on("*",function(b,c){a.trigger(b,c)})},e.prototype._registerSelectionEvents=function(){var b=this,c=["toggle","focus"];this.selection.on("toggle",function(){b.toggleDropdown()}),this.selection.on("focus",function(a){b.focus(a)}),this.selection.on("*",function(d,e){-1===a.inArray(d,c)&&b.trigger(d,e)})},e.prototype._registerDropdownEvents=function(){var a=this;this.dropdown.on("*",function(b,c){a.trigger(b,c)})},e.prototype._registerResultsEvents=function(){var a=this;this.results.on("*",function(b,c){a.trigger(b,c)})},e.prototype._registerEvents=function(){var a=this;this.on("open",function(){a.$container.addClass("select2-container--open")}),this.on("close",function(){a.$container.removeClass("select2-container--open")}),this.on("enable",function(){a.$container.removeClass("select2-container--disabled")}),this.on("disable",function(){a.$container.addClass("select2-container--disabled")}),this.on("blur",function(){a.$container.removeClass("select2-container--focus")}),this.on("query",function(b){a.isOpen()||a.trigger("open",{}),this.dataAdapter.query(b,function(c){a.trigger("results:all",{data:c,query:b})})}),this.on("query:append",function(b){this.dataAdapter.query(b,function(c){a.trigger("results:append",{data:c,query:b})})}),this.on("keypress",function(b){var c=b.which;a.isOpen()?c===d.ESC||c===d.TAB||c===d.UP&&b.altKey?(a.close(),b.preventDefault()):c===d.ENTER?(a.trigger("results:select",{}),b.preventDefault()):c===d.SPACE&&b.ctrlKey?(a.trigger("results:toggle",{}),b.preventDefault()):c===d.UP?(a.trigger("results:previous",{}),b.preventDefault()):c===d.DOWN&&(a.trigger("results:next",{}),b.preventDefault()):(c===d.ENTER||c===d.SPACE||c===d.DOWN&&b.altKey)&&(a.open(),b.preventDefault())})},e.prototype._syncAttributes=function(){this.options.set("disabled",this.$element.prop("disabled")),this.options.get("disabled")?(this.isOpen()&&this.close(),this.trigger("disable",{})):this.trigger("enable",{})},e.prototype.trigger=function(a,b){var c=e.__super__.trigger,d={open:"opening",close:"closing",select:"selecting",unselect:"unselecting"};if(a in d){var f=d[a],g={prevented:!1,name:a,args:b};if(c.call(this,f,g),g.prevented)return void(b.prevented=!0)}c.call(this,a,b)},e.prototype.toggleDropdown=function(){this.options.get("disabled")||(this.isOpen()?this.close():this.open())},e.prototype.open=function(){this.isOpen()||this.trigger("query",{})},e.prototype.close=function(){this.isOpen()&&this.trigger("close",{})},e.prototype.isOpen=function(){return this.$container.hasClass("select2-container--open")},e.prototype.hasFocus=function(){return this.$container.hasClass("select2-container--focus")},e.prototype.focus=function(a){this.hasFocus()||(this.$container.addClass("select2-container--focus"),this.trigger("focus",{}))},e.prototype.enable=function(a){this.options.get("debug")&&window.console&&console.warn&&console.warn('Select2: The `select2("enable")` method has been deprecated and will be removed in later Select2 versions. Use $element.prop("disabled") instead.'),(null==a||0===a.length)&&(a=[!0]);var b=!a[0];this.$element.prop("disabled",b)},e.prototype.data=function(){this.options.get("debug")&&arguments.length>0&&window.console&&console.warn&&console.warn('Select2: Data can no longer be set using `select2("data")`. You should consider setting the value instead using `$element.val()`.');var a=[];return this.dataAdapter.current(function(b){a=b}),a},e.prototype.val=function(b){if(this.options.get("debug")&&window.console&&console.warn&&console.warn('Select2: The `select2("val")` method has been deprecated and will be removed in later Select2 versions. Use $element.val() instead.'),null==b||0===b.length)return this.$element.val();var c=b[0];a.isArray(c)&&(c=a.map(c,function(a){return a.toString()})),this.$element.val(c).trigger("change")},e.prototype.destroy=function(){this.$container.remove(),this.$element[0].detachEvent&&this.$element[0].detachEvent("onpropertychange",this._sync),null!=this._observer?(this._observer.disconnect(),this._observer=null):this.$element[0].removeEventListener&&this.$element[0].removeEventListener("DOMAttrModified",this._sync,!1),this._sync=null,this.$element.off(".select2"),this.$element.attr("tabindex",this.$element.data("old-tabindex")),this.$element.removeClass("select2-hidden-accessible"),this.$element.attr("aria-hidden","false"),this.$element.removeData("select2"),this.dataAdapter.destroy(),this.selection.destroy(),this.dropdown.destroy(),this.results.destroy(),this.dataAdapter=null,this.selection=null,this.dropdown=null,this.results=null},e.prototype.render=function(){var b=a('<span class="select2 select2-container"><span class="selection"></span><span class="dropdown-wrapper" aria-hidden="true"></span></span>');return b.attr("dir",this.options.get("dir")),this.$container=b,this.$container.addClass("select2-container--"+this.options.get("theme")),b.data("element",this.$element),b},e}),b.define("select2/compat/utils",["jquery"],function(a){function b(b,c,d){var e,f,g=[];e=a.trim(b.attr("class")),e&&(e=""+e,a(e.split(/\s+/)).each(function(){0===this.indexOf("select2-")&&g.push(this)})),e=a.trim(c.attr("class")),e&&(e=""+e,a(e.split(/\s+/)).each(function(){0!==this.indexOf("select2-")&&(f=d(this),null!=f&&g.push(f))})),b.attr("class",g.join(" "))}return{syncCssClasses:b}}),b.define("select2/compat/containerCss",["jquery","./utils"],function(a,b){function c(a){return null}function d(){}return d.prototype.render=function(d){var e=d.call(this),f=this.options.get("containerCssClass")||"";a.isFunction(f)&&(f=f(this.$element));var g=this.options.get("adaptContainerCssClass");if(g=g||c,-1!==f.indexOf(":all:")){f=f.replace(":all:","");var h=g;g=function(a){var b=h(a);return null!=b?b+" "+a:a}}var i=this.options.get("containerCss")||{};return a.isFunction(i)&&(i=i(this.$element)),b.syncCssClasses(e,this.$element,g),e.css(i),e.addClass(f),e},d}),b.define("select2/compat/dropdownCss",["jquery","./utils"],function(a,b){function c(a){return null}function d(){}return d.prototype.render=function(d){var e=d.call(this),f=this.options.get("dropdownCssClass")||"";a.isFunction(f)&&(f=f(this.$element));var g=this.options.get("adaptDropdownCssClass");if(g=g||c,-1!==f.indexOf(":all:")){f=f.replace(":all:","");var h=g;g=function(a){var b=h(a);return null!=b?b+" "+a:a}}var i=this.options.get("dropdownCss")||{};return a.isFunction(i)&&(i=i(this.$element)),b.syncCssClasses(e,this.$element,g),e.css(i),e.addClass(f),e},d}),b.define("select2/compat/initSelection",["jquery"],function(a){function b(a,b,c){c.get("debug")&&window.console&&console.warn&&console.warn("Select2: The `initSelection` option has been deprecated in favor of a custom data adapter that overrides the `current` method. This method is now called multiple times instead of a single time when the instance is initialized. Support will be removed for the `initSelection` option in future versions of Select2"),this.initSelection=c.get("initSelection"),this._isInitialized=!1,a.call(this,b,c)}return b.prototype.current=function(b,c){var d=this;return this._isInitialized?void b.call(this,c):void this.initSelection.call(null,this.$element,function(b){d._isInitialized=!0,a.isArray(b)||(b=[b]),c(b)})},b}),b.define("select2/compat/inputData",["jquery"],function(a){
+function b(a,b,c){this._currentData=[],this._valueSeparator=c.get("valueSeparator")||",","hidden"===b.prop("type")&&c.get("debug")&&console&&console.warn&&console.warn("Select2: Using a hidden input with Select2 is no longer supported and may stop working in the future. It is recommended to use a `<select>` element instead."),a.call(this,b,c)}return b.prototype.current=function(b,c){function d(b,c){var e=[];return b.selected||-1!==a.inArray(b.id,c)?(b.selected=!0,e.push(b)):b.selected=!1,b.children&&e.push.apply(e,d(b.children,c)),e}for(var e=[],f=0;f<this._currentData.length;f++){var g=this._currentData[f];e.push.apply(e,d(g,this.$element.val().split(this._valueSeparator)))}c(e)},b.prototype.select=function(b,c){if(this.options.get("multiple")){var d=this.$element.val();d+=this._valueSeparator+c.id,this.$element.val(d),this.$element.trigger("change")}else this.current(function(b){a.map(b,function(a){a.selected=!1})}),this.$element.val(c.id),this.$element.trigger("change")},b.prototype.unselect=function(a,b){var c=this;b.selected=!1,this.current(function(a){for(var d=[],e=0;e<a.length;e++){var f=a[e];b.id!=f.id&&d.push(f.id)}c.$element.val(d.join(c._valueSeparator)),c.$element.trigger("change")})},b.prototype.query=function(a,b,c){for(var d=[],e=0;e<this._currentData.length;e++){var f=this._currentData[e],g=this.matches(b,f);null!==g&&d.push(g)}c({results:d})},b.prototype.addOptions=function(b,c){var d=a.map(c,function(b){return a.data(b[0],"data")});this._currentData.push.apply(this._currentData,d)},b}),b.define("select2/compat/matcher",["jquery"],function(a){function b(b){function c(c,d){var e=a.extend(!0,{},d);if(null==c.term||""===a.trim(c.term))return e;if(d.children){for(var f=d.children.length-1;f>=0;f--){var g=d.children[f],h=b(c.term,g.text,g);h||e.children.splice(f,1)}if(e.children.length>0)return e}return b(c.term,d.text,d)?e:null}return c}return b}),b.define("select2/compat/query",[],function(){function a(a,b,c){c.get("debug")&&window.console&&console.warn&&console.warn("Select2: The `query` option has been deprecated in favor of a custom data adapter that overrides the `query` method. Support will be removed for the `query` option in future versions of Select2."),a.call(this,b,c)}return a.prototype.query=function(a,b,c){b.callback=c;var d=this.options.get("query");d.call(null,b)},a}),b.define("select2/dropdown/attachContainer",[],function(){function a(a,b,c){a.call(this,b,c)}return a.prototype.position=function(a,b,c){var d=c.find(".dropdown-wrapper");d.append(b),b.addClass("select2-dropdown--below"),c.addClass("select2-container--below")},a}),b.define("select2/dropdown/stopPropagation",[],function(){function a(){}return a.prototype.bind=function(a,b,c){a.call(this,b,c);var d=["blur","change","click","dblclick","focus","focusin","focusout","input","keydown","keyup","keypress","mousedown","mouseenter","mouseleave","mousemove","mouseover","mouseup","search","touchend","touchstart"];this.$dropdown.on(d.join(" "),function(a){a.stopPropagation()})},a}),b.define("select2/selection/stopPropagation",[],function(){function a(){}return a.prototype.bind=function(a,b,c){a.call(this,b,c);var d=["blur","change","click","dblclick","focus","focusin","focusout","input","keydown","keyup","keypress","mousedown","mouseenter","mouseleave","mousemove","mouseover","mouseup","search","touchend","touchstart"];this.$selection.on(d.join(" "),function(a){a.stopPropagation()})},a}),b.define("jquery.select2",["jquery","require","./select2/core","./select2/defaults"],function(a,b,c,d){if(b("jquery.mousewheel"),null==a.fn.select2){var e=["open","close","destroy"];a.fn.select2=function(b){if(b=b||{},"object"==typeof b)return this.each(function(){var d=a.extend({},b,!0);new c(a(this),d)}),this;if("string"==typeof b){var d=this.data("select2");null==d&&window.console&&console.error&&console.error("The select2('"+b+"') method was called on an element that is not using Select2.");var f=Array.prototype.slice.call(arguments,1),g=d[b](f);return a.inArray(b,e)>-1?this:g}throw new Error("Invalid arguments for Select2: "+b)}}return null==a.fn.select2.defaults&&(a.fn.select2.defaults=d),c}),function(c){"function"==typeof b.define&&b.define.amd?b.define("jquery.mousewheel",["jquery"],c):"object"==typeof exports?module.exports=c:c(a)}(function(a){function b(b){var g=b||window.event,h=i.call(arguments,1),j=0,l=0,m=0,n=0,o=0,p=0;if(b=a.event.fix(g),b.type="mousewheel","detail"in g&&(m=-1*g.detail),"wheelDelta"in g&&(m=g.wheelDelta),"wheelDeltaY"in g&&(m=g.wheelDeltaY),"wheelDeltaX"in g&&(l=-1*g.wheelDeltaX),"axis"in g&&g.axis===g.HORIZONTAL_AXIS&&(l=-1*m,m=0),j=0===m?l:m,"deltaY"in g&&(m=-1*g.deltaY,j=m),"deltaX"in g&&(l=g.deltaX,0===m&&(j=-1*l)),0!==m||0!==l){if(1===g.deltaMode){var q=a.data(this,"mousewheel-line-height");j*=q,m*=q,l*=q}else if(2===g.deltaMode){var r=a.data(this,"mousewheel-page-height");j*=r,m*=r,l*=r}if(n=Math.max(Math.abs(m),Math.abs(l)),(!f||f>n)&&(f=n,d(g,n)&&(f/=40)),d(g,n)&&(j/=40,l/=40,m/=40),j=Math[j>=1?"floor":"ceil"](j/f),l=Math[l>=1?"floor":"ceil"](l/f),m=Math[m>=1?"floor":"ceil"](m/f),k.settings.normalizeOffset&&this.getBoundingClientRect){var s=this.getBoundingClientRect();o=b.clientX-s.left,p=b.clientY-s.top}return b.deltaX=l,b.deltaY=m,b.deltaFactor=f,b.offsetX=o,b.offsetY=p,b.deltaMode=0,h.unshift(b,j,l,m),e&&clearTimeout(e),e=setTimeout(c,200),(a.event.dispatch||a.event.handle).apply(this,h)}}function c(){f=null}function d(a,b){return k.settings.adjustOldDeltas&&"mousewheel"===a.type&&b%120===0}var e,f,g=["wheel","mousewheel","DOMMouseScroll","MozMousePixelScroll"],h="onwheel"in document||document.documentMode>=9?["wheel"]:["mousewheel","DomMouseScroll","MozMousePixelScroll"],i=Array.prototype.slice;if(a.event.fixHooks)for(var j=g.length;j;)a.event.fixHooks[g[--j]]=a.event.mouseHooks;var k=a.event.special.mousewheel={version:"3.1.12",setup:function(){if(this.addEventListener)for(var c=h.length;c;)this.addEventListener(h[--c],b,!1);else this.onmousewheel=b;a.data(this,"mousewheel-line-height",k.getLineHeight(this)),a.data(this,"mousewheel-page-height",k.getPageHeight(this))},teardown:function(){if(this.removeEventListener)for(var c=h.length;c;)this.removeEventListener(h[--c],b,!1);else this.onmousewheel=null;a.removeData(this,"mousewheel-line-height"),a.removeData(this,"mousewheel-page-height")},getLineHeight:function(b){var c=a(b),d=c["offsetParent"in a.fn?"offsetParent":"parent"]();return d.length||(d=a("body")),parseInt(d.css("fontSize"),10)||parseInt(c.css("fontSize"),10)||16},getPageHeight:function(b){return a(b).height()},settings:{adjustOldDeltas:!0,normalizeOffset:!0}};a.fn.extend({mousewheel:function(a){return a?this.bind("mousewheel",a):this.trigger("mousewheel")},unmousewheel:function(a){return this.unbind("mousewheel",a)}})}),{define:b.define,require:b.require}}(),c=b.require("jquery.select2");return a.fn.select2.amd=b,c});
\ No newline at end of file
diff --git a/js/select2.js b/js/select2.js
index a08c753..cf9043b 100755
--- a/js/select2.js
+++ b/js/select2.js
@@ -1,5 +1,5 @@
 /*!
- * Select2 4.0.0-rc.2
+ * Select2 4.0.0
  * https://select2.github.io
  *
  * Released under the MIT license
@@ -714,6 +714,23 @@ S2.define('select2/utils',[
     });
   };
 
+  // Append an array of jQuery nodes to a given element.
+  Utils.appendMany = function ($element, $nodes) {
+    // jQuery 1.7.x does not support $.fn.append() with an array
+    // Fall back to a jQuery object collection using $.fn.add()
+    if ($.fn.jquery.substr(0, 3) === '1.7') {
+      var $jqNodes = $();
+
+      $.map($nodes, function (node) {
+        $jqNodes = $jqNodes.add(node);
+      });
+
+      $nodes = $jqNodes;
+    }
+
+    $element.append($nodes);
+  };
+
   return Utils;
 });
 
@@ -828,7 +845,8 @@ S2.define('select2/results',[
         // id needs to be converted to a string when comparing
         var id = '' + item.id;
 
-        if ($.inArray(id, selectedIds) > -1) {
+        if ((item.element != null && item.element.selected) ||
+            (item.element == null && $.inArray(id, selectedIds) > -1)) {
           $option.attr('aria-selected', 'true');
         } else {
           $option.attr('aria-selected', 'false');
@@ -1023,7 +1041,7 @@ S2.define('select2/results',[
       var data = $highlighted.data('data');
 
       if ($highlighted.attr('aria-selected') == 'true') {
-        self.trigger('close');
+        self.trigger('close', {});
       } else {
         self.trigger('select', {
           data: data
@@ -1145,7 +1163,7 @@ S2.define('select2/results',[
             data: data
           });
         } else {
-          self.trigger('close');
+          self.trigger('close', {});
         }
 
         return;
@@ -1301,7 +1319,7 @@ S2.define('select2/selection/base',[
     });
 
     this.$selection.on('blur', function (evt) {
-      self.trigger('blur', evt);
+      self._handleBlur(evt);
     });
 
     this.$selection.on('keydown', function (evt) {
@@ -1348,6 +1366,24 @@ S2.define('select2/selection/base',[
     });
   };
 
+  BaseSelection.prototype._handleBlur = function (evt) {
+    var self = this;
+
+    // This needs to be delayed as the actve element is the body when the tab
+    // key is pressed, possibly along with others.
+    window.setTimeout(function () {
+      // Don't trigger `blur` if the focus is still in the selection
+      if (
+        (document.activeElement == self.$selection[0]) ||
+        ($.contains(self.$selection[0], document.activeElement))
+      ) {
+        return;
+      }
+
+      self.trigger('blur', evt);
+    }, 1);
+  };
+
   BaseSelection.prototype._attachCloseHandler = function (container) {
     var self = this;
 
@@ -1457,11 +1493,11 @@ S2.define('select2/selection/single',[
     this.$selection.find('.select2-selection__rendered').empty();
   };
 
-  SingleSelection.prototype.display = function (data) {
+  SingleSelection.prototype.display = function (data, container) {
     var template = this.options.get('templateSelection');
     var escapeMarkup = this.options.get('escapeMarkup');
 
-    return escapeMarkup(template(data));
+    return escapeMarkup(template(data, container));
   };
 
   SingleSelection.prototype.selectionContainer = function () {
@@ -1476,9 +1512,9 @@ S2.define('select2/selection/single',[
 
     var selection = data[0];
 
-    var formatted = this.display(selection);
-
     var $rendered = this.$selection.find('.select2-selection__rendered');
+    var formatted = this.display(selection, $rendered);
+
     $rendered.empty().append(formatted);
     $rendered.prop('title', selection.title || selection.text);
   };
@@ -1520,29 +1556,37 @@ S2.define('select2/selection/multiple',[
       });
     });
 
-    this.$selection.on('click', '.select2-selection__choice__remove',
+    this.$selection.on(
+      'click',
+      '.select2-selection__choice__remove',
       function (evt) {
-      var $remove = $(this);
-      var $selection = $remove.parent();
+        // Ignore the event if it is disabled
+        if (self.options.get('disabled')) {
+          return;
+        }
 
-      var data = $selection.data('data');
+        var $remove = $(this);
+        var $selection = $remove.parent();
 
-      self.trigger('unselect', {
-        originalEvent: evt,
-        data: data
-      });
-    });
+        var data = $selection.data('data');
+
+        self.trigger('unselect', {
+          originalEvent: evt,
+          data: data
+        });
+      }
+    );
   };
 
   MultipleSelection.prototype.clear = function () {
     this.$selection.find('.select2-selection__rendered').empty();
   };
 
-  MultipleSelection.prototype.display = function (data) {
+  MultipleSelection.prototype.display = function (data, container) {
     var template = this.options.get('templateSelection');
     var escapeMarkup = this.options.get('escapeMarkup');
 
-    return escapeMarkup(template(data));
+    return escapeMarkup(template(data, container));
   };
 
   MultipleSelection.prototype.selectionContainer = function () {
@@ -1564,23 +1608,25 @@ S2.define('select2/selection/multiple',[
       return;
     }
 
-    var $selections = $();
+    var $selections = [];
 
     for (var d = 0; d < data.length; d++) {
       var selection = data[d];
 
-      var formatted = this.display(selection);
       var $selection = this.selectionContainer();
+      var formatted = this.display(selection, $selection);
 
       $selection.append(formatted);
       $selection.prop('title', selection.title || selection.text);
 
       $selection.data('data', selection);
 
-      $selections = $selections.add($selection);
+      $selections.push($selection);
     }
 
-    this.$selection.find('.select2-selection__rendered').append($selections);
+    var $rendered = this.$selection.find('.select2-selection__rendered');
+
+    Utils.appendMany($rendered, $selections);
   };
 
   return MultipleSelection;
@@ -1637,8 +1683,9 @@ S2.define('select2/selection/placeholder',[
 });
 
 S2.define('select2/selection/allowClear',[
-  'jquery'
-], function ($) {
+  'jquery',
+  '../keys'
+], function ($, KEYS) {
   function AllowClear () { }
 
   AllowClear.prototype.bind = function (decorated, container, $container) {
@@ -1646,8 +1693,8 @@ S2.define('select2/selection/allowClear',[
 
     decorated.call(this, container, $container);
 
-    if (self.placeholder == null) {
-      if (self.options.get('debug') && window.console && console.error) {
+    if (this.placeholder == null) {
+      if (this.options.get('debug') && window.console && console.error) {
         console.error(
           'Select2: The `allowClear` option should be used in combination ' +
           'with the `placeholder` option.'
@@ -1657,34 +1704,59 @@ S2.define('select2/selection/allowClear',[
 
     this.$selection.on('mousedown', '.select2-selection__clear',
       function (evt) {
-        // Ignore the event if it is disabled
-        if (self.options.get('disabled')) {
-          return;
-        }
-
-        evt.stopPropagation();
-
-        var data = $(this).data('data');
-
-        for (var d = 0; d < data.length; d++) {
-          var unselectData = {
-            data: data[d]
-          };
-
-          // Trigger the `unselect` event, so people can prevent it from being
-          // cleared.
-          self.trigger('unselect', unselectData);
-
-          // If the event was prevented, don't clear it out.
-          if (unselectData.prevented) {
-            return;
-          }
-        }
-
-        self.$element.val(self.placeholder.id).trigger('change');
-
-        self.trigger('toggle');
+        self._handleClear(evt);
     });
+
+    container.on('keypress', function (evt) {
+      self._handleKeyboardClear(evt, container);
+    });
+  };
+
+  AllowClear.prototype._handleClear = function (_, evt) {
+    // Ignore the event if it is disabled
+    if (this.options.get('disabled')) {
+      return;
+    }
+
+    var $clear = this.$selection.find('.select2-selection__clear');
+
+    // Ignore the event if nothing has been selected
+    if ($clear.length === 0) {
+      return;
+    }
+
+    evt.stopPropagation();
+
+    var data = $clear.data('data');
+
+    for (var d = 0; d < data.length; d++) {
+      var unselectData = {
+        data: data[d]
+      };
+
+      // Trigger the `unselect` event, so people can prevent it from being
+      // cleared.
+      this.trigger('unselect', unselectData);
+
+      // If the event was prevented, don't clear it out.
+      if (unselectData.prevented) {
+        return;
+      }
+    }
+
+    this.$element.val(this.placeholder.id).trigger('change');
+
+    this.trigger('toggle', {});
+  };
+
+  AllowClear.prototype._handleKeyboardClear = function (_, evt, container) {
+    if (container.isOpen()) {
+      return;
+    }
+
+    if (evt.which == KEYS.DELETE || evt.which == KEYS.BACKSPACE) {
+      this._handleClear(evt);
+    }
   };
 
   AllowClear.prototype.update = function (decorated, data) {
@@ -1731,6 +1803,8 @@ S2.define('select2/selection/search',[
 
     var $rendered = decorated.call(this);
 
+    this._transferTabIndex();
+
     return $rendered;
   };
 
@@ -1740,32 +1814,34 @@ S2.define('select2/selection/search',[
     decorated.call(this, container, $container);
 
     container.on('open', function () {
-      self.$search.attr('tabindex', 0);
-
-      self.$search.focus();
+      self.$search.trigger('focus');
     });
 
     container.on('close', function () {
-      self.$search.attr('tabindex', -1);
-
       self.$search.val('');
-      self.$search.focus();
+      self.$search.trigger('focus');
     });
 
     container.on('enable', function () {
       self.$search.prop('disabled', false);
+
+      self._transferTabIndex();
     });
 
     container.on('disable', function () {
       self.$search.prop('disabled', true);
     });
 
+    container.on('focus', function (evt) {
+      self.$search.trigger('focus');
+    });
+
     this.$selection.on('focusin', '.select2-search--inline', function (evt) {
       self.trigger('focus', evt);
     });
 
     this.$selection.on('focusout', '.select2-search--inline', function (evt) {
-      self.trigger('blur', evt);
+      self._handleBlur(evt);
     });
 
     this.$selection.on('keydown', '.select2-search--inline', function (evt) {
@@ -1785,6 +1861,8 @@ S2.define('select2/selection/search',[
           var item = $previousChoice.data('data');
 
           self.searchRemoveChoice(item);
+
+          evt.preventDefault();
         }
       }
     });
@@ -1792,15 +1870,61 @@ S2.define('select2/selection/search',[
     // Workaround for browsers which do not support the `input` event
     // This will prevent double-triggering of events for browsers which support
     // both the `keyup` and `input` events.
-    this.$selection.on('input', '.select2-search--inline', function (evt) {
-      // Unbind the duplicated `keyup` event
-      self.$selection.off('keyup.search');
-    });
+    this.$selection.on(
+      'input.searchcheck',
+      '.select2-search--inline',
+      function (evt) {
+        // Try to detect the IE version should the `documentMode` property that
+        // is stored on the document. This is only implemented in IE and is
+        // slightly cleaner than doing a user agent check.
+        // This property is not available in Edge, but Edge also doesn't have
+        // this bug.
+        var msie = document.documentMode;
 
-    this.$selection.on('keyup.search input', '.select2-search--inline',
-        function (evt) {
-      self.handleSearch(evt);
-    });
+        // IE will trigger the `input` event when a placeholder is used on a
+        // search box. To get around this issue, we are forced to ignore all
+        // `input` events in IE and keep using `keyup`.
+        if (msie && msie <= 11) {
+          self.$selection.off('input.search input.searchcheck');
+          return;
+        }
+
+        // Unbind the duplicated `keyup` event
+        self.$selection.off('keyup.search');
+      }
+    );
+
+    this.$selection.on(
+      'keyup.search input.search',
+      '.select2-search--inline',
+      function (evt) {
+        var key = evt.which;
+
+        // We can freely ignore events from modifier keys
+        if (key == KEYS.SHIFT || key == KEYS.CTRL || key == KEYS.ALT) {
+          return;
+        }
+
+        // Tabbing will be handled during the `keydown` phase
+        if (key == KEYS.TAB) {
+          return;
+        }
+
+        self.handleSearch(evt);
+      }
+    );
+  };
+
+  /**
+   * This method will transfer the tabindex attribute from the rendered
+   * selection to the search box. This allows for the search box to be used as
+   * the primary focus instead of the selection container.
+   *
+   * @private
+   */
+  Search.prototype._transferTabIndex = function (decorated) {
+    this.$search.attr('tabindex', this.$selection.attr('tabindex'));
+    this.$selection.attr('tabindex', '-1');
   };
 
   Search.prototype.createPlaceholder = function (decorated, placeholder) {
@@ -1808,6 +1932,8 @@ S2.define('select2/selection/search',[
   };
 
   Search.prototype.update = function (decorated, data) {
+    var searchHadFocus = this.$search[0] == document.activeElement;
+
     this.$search.attr('placeholder', '');
 
     decorated.call(this, data);
@@ -1816,6 +1942,9 @@ S2.define('select2/selection/search',[
                    .append(this.$searchContainer);
 
     this.resizeSearch();
+    if (searchHadFocus) {
+      this.$search.focus();
+    }
   };
 
   Search.prototype.handleSearch = function () {
@@ -1837,7 +1966,7 @@ S2.define('select2/selection/search',[
       data: item
     });
 
-    this.trigger('open');
+    this.trigger('open', {});
 
     this.$search.val(item.text + ' ');
   };
@@ -2865,7 +2994,9 @@ S2.define('select2/data/select',[
   SelectAdapter.prototype.select = function (data) {
     var self = this;
 
-    // If data.element is a DOM nose, use it instead
+    data.selected = true;
+
+    // If data.element is a DOM node, use it instead
     if ($(data.element).is('option')) {
       data.element.selected = true;
 
@@ -2907,6 +3038,8 @@ S2.define('select2/data/select',[
       return;
     }
 
+    data.selected = false;
+
     if ($(data.element).is('option')) {
       data.element.selected = false;
 
@@ -2982,7 +3115,7 @@ S2.define('select2/data/select',[
   };
 
   SelectAdapter.prototype.addOptions = function ($options) {
-    this.$element.append($options);
+    Utils.appendMany(this.$element, $options);
   };
 
   SelectAdapter.prototype.option = function (data) {
@@ -3131,7 +3264,9 @@ S2.define('select2/data/array',[
   Utils.Extend(ArrayAdapter, SelectAdapter);
 
   ArrayAdapter.prototype.select = function (data) {
-    var $option = this.$element.find('option[value="' + data.id + '"]');
+    var $option = this.$element.find('option').filter(function (i, elm) {
+      return elm.value == data.id.toString();
+    });
 
     if ($option.length === 0) {
       $option = this.option(data);
@@ -3150,7 +3285,7 @@ S2.define('select2/data/array',[
       return self.item($(this)).id;
     }).get();
 
-    var $options = $();
+    var $options = [];
 
     // Filter out all items except for the one passed in the argument
     function onlyItem (item) {
@@ -3169,7 +3304,7 @@ S2.define('select2/data/array',[
         var existingData = this.item($existingOption);
         var newData = $.extend(true, {}, existingData, item);
 
-        var $newOption = this.option(existingData);
+        var $newOption = this.option(newData);
 
         $existingOption.replaceWith($newOption);
 
@@ -3181,10 +3316,10 @@ S2.define('select2/data/array',[
       if (item.children) {
         var $children = this.convertToOptions(item.children);
 
-        $option.append($children);
+        Utils.appendMany($option, $children);
       }
 
-      $options = $options.add($option);
+      $options.push($option);
     }
 
     return $options;
@@ -3205,7 +3340,7 @@ S2.define('select2/data/ajax',[
       this.processResults = this.ajaxOptions.processResults;
     }
 
-    ArrayAdapter.__super__.constructor.call(this, $element, options);
+    AjaxAdapter.__super__.constructor.call(this, $element, options);
   }
 
   Utils.Extend(AjaxAdapter, ArrayAdapter);
@@ -3238,8 +3373,12 @@ S2.define('select2/data/ajax',[
     var matches = [];
     var self = this;
 
-    if (this._request) {
-      this._request.abort();
+    if (this._request != null) {
+      // JSONP requests cannot always be aborted
+      if ($.isFunction(this._request.abort)) {
+        this._request.abort();
+      }
+
       this._request = null;
     }
 
@@ -3364,7 +3503,7 @@ S2.define('select2/data/tags',[
         var $option = self.option(tag);
         $option.attr('data-select2-tag', true);
 
-        self.addOptions($option);
+        self.addOptions([$option]);
 
         self.insertTag(data, tag);
       }
@@ -3435,7 +3574,9 @@ S2.define('select2/data/tokenizer',[
     var self = this;
 
     function select (data) {
-      self.select(data);
+      self.trigger('select', {
+        data: data
+      });
     }
 
     params.term = params.term || '';
@@ -3483,6 +3624,11 @@ S2.define('select2/data/tokenizer',[
 
       var data = createTag(partParams);
 
+      if (data == null) {
+        i++;
+        continue;
+      }
+
       callback(data);
 
       // Reset the term to not include the tokenized portion
@@ -3905,6 +4051,12 @@ S2.define('select2/dropdown/attachBody',[
     });
   };
 
+  AttachBody.prototype.destroy = function (decorated) {
+    decorated.call(this);
+
+    this.$dropdownContainer.remove();
+  };
+
   AttachBody.prototype.position = function (decorated, $dropdown, $container) {
     // Clone all of the container classes
     $dropdown.attr('class', $container.attr('class'));
@@ -4038,11 +4190,16 @@ S2.define('select2/dropdown/attachBody',[
   };
 
   AttachBody.prototype._resizeDropdown = function () {
-    this.$dropdownContainer.width();
-
-    this.$dropdown.css({
+    var css = {
       width: this.$container.outerWidth(false) + 'px'
-    });
+    };
+
+    if (this.options.get('dropdownAutoWidth')) {
+      css.minWidth = css.width;
+      css.width = 'auto';
+    }
+
+    this.$dropdown.css(css);
   };
 
   AttachBody.prototype._showDropdown = function (decorated) {
@@ -4117,7 +4274,9 @@ S2.define('select2/dropdown/selectOnClose',[
       return;
     }
 
-    $highlightedResults.trigger('mouseup');
+    this.trigger('select', {
+        data: $highlightedResults.data('data')
+    });
   };
 
   return SelectOnClose;
@@ -4150,7 +4309,7 @@ S2.define('select2/dropdown/closeOnSelect',[
       return;
     }
 
-    this.trigger('close');
+    this.trigger('close', {});
   };
 
   return CloseOnSelect;
@@ -4368,6 +4527,19 @@ S2.define('select2/defaults',[
         );
       }
 
+      if (
+        options.dropdownCssClass != null ||
+        options.dropdownCss != null ||
+        options.adaptDropdownCssClass != null
+      ) {
+        var DropdownCSS = require(options.amdBase + 'compat/dropdownCss');
+
+        options.dropdownAdapter = Utils.Decorate(
+          options.dropdownAdapter,
+          DropdownCSS
+        );
+      }
+
       options.dropdownAdapter = Utils.Decorate(
         options.dropdownAdapter,
         AttachBody
@@ -4403,6 +4575,19 @@ S2.define('select2/defaults',[
         );
       }
 
+      if (
+        options.containerCssClass != null ||
+        options.containerCss != null ||
+        options.adaptContainerCssClass != null
+      ) {
+        var ContainerCSS = require(options.amdBase + 'compat/containerCss');
+
+        options.selectionAdapter = Utils.Decorate(
+          options.selectionAdapter,
+          ContainerCSS
+        );
+      }
+
       options.selectionAdapter = Utils.Decorate(
         options.selectionAdapter,
         EventRelay
@@ -4460,7 +4645,14 @@ S2.define('select2/defaults',[
 
       options.translations = languages;
     } else {
-      options.translations = new Translation(options.language);
+      var baseTranslation = Translation.loadPath(
+        this.defaults.amdLanguageBase + 'en'
+      );
+      var customTranslation = new Translation(options.language);
+
+      customTranslation.extend(baseTranslation);
+
+      options.translations = customTranslation;
     }
 
     return options;
@@ -4526,6 +4718,7 @@ S2.define('select2/defaults',[
       amdLanguageBase: './i18n/',
       closeOnSelect: true,
       debug: false,
+      dropdownAutoWidth: false,
       escapeMarkup: Utils.escapeMarkup,
       language: EnglishTranslation,
       matcher: matcher,
@@ -4565,10 +4758,11 @@ S2.define('select2/defaults',[
 });
 
 S2.define('select2/options',[
+  'require',
   'jquery',
   './defaults',
   './utils'
-], function ($, Defaults, Utils) {
+], function (require, $, Defaults, Utils) {
   function Options (options, $element) {
     this.options = options;
 
@@ -4765,7 +4959,8 @@ S2.define('select2/core',[
     });
 
     // Hide the original select
-    $element.hide();
+    $element.addClass('select2-hidden-accessible');
+    $element.attr('aria-hidden', 'true');
 
     // Synchronize any monitored attributes
     this._syncAttributes();
@@ -4901,12 +5096,16 @@ S2.define('select2/core',[
 
   Select2.prototype._registerSelectionEvents = function () {
     var self = this;
-    var nonRelayEvents = ['toggle'];
+    var nonRelayEvents = ['toggle', 'focus'];
 
     this.selection.on('toggle', function () {
       self.toggleDropdown();
     });
 
+    this.selection.on('focus', function (params) {
+      self.focus(params);
+    });
+
     this.selection.on('*', function (name, params) {
       if ($.inArray(name, nonRelayEvents) !== -1) {
         return;
@@ -4951,17 +5150,13 @@ S2.define('select2/core',[
       self.$container.addClass('select2-container--disabled');
     });
 
-    this.on('focus', function () {
-      self.$container.addClass('select2-container--focus');
-    });
-
     this.on('blur', function () {
       self.$container.removeClass('select2-container--focus');
     });
 
     this.on('query', function (params) {
       if (!self.isOpen()) {
-        self.trigger('open');
+        self.trigger('open', {});
       }
 
       this.dataAdapter.query(params, function (data) {
@@ -4985,30 +5180,31 @@ S2.define('select2/core',[
       var key = evt.which;
 
       if (self.isOpen()) {
-        if (key === KEYS.ENTER) {
-          self.trigger('results:select');
+        if (key === KEYS.ESC || key === KEYS.TAB ||
+            (key === KEYS.UP && evt.altKey)) {
+          self.close();
+
+          evt.preventDefault();
+        } else if (key === KEYS.ENTER) {
+          self.trigger('results:select', {});
 
           evt.preventDefault();
         } else if ((key === KEYS.SPACE && evt.ctrlKey)) {
-          self.trigger('results:toggle');
+          self.trigger('results:toggle', {});
 
           evt.preventDefault();
         } else if (key === KEYS.UP) {
-          self.trigger('results:previous');
+          self.trigger('results:previous', {});
 
           evt.preventDefault();
         } else if (key === KEYS.DOWN) {
-          self.trigger('results:next');
-
-          evt.preventDefault();
-        } else if (key === KEYS.ESC || key === KEYS.TAB) {
-          self.close();
+          self.trigger('results:next', {});
 
           evt.preventDefault();
         }
       } else {
         if (key === KEYS.ENTER || key === KEYS.SPACE ||
-            ((key === KEYS.DOWN || key === KEYS.UP) && evt.altKey)) {
+            (key === KEYS.DOWN && evt.altKey)) {
           self.open();
 
           evt.preventDefault();
@@ -5025,9 +5221,9 @@ S2.define('select2/core',[
         this.close();
       }
 
-      this.trigger('disable');
+      this.trigger('disable', {});
     } else {
-      this.trigger('enable');
+      this.trigger('enable', {});
     }
   };
 
@@ -5082,8 +5278,6 @@ S2.define('select2/core',[
     }
 
     this.trigger('query', {});
-
-    this.trigger('open');
   };
 
   Select2.prototype.close = function () {
@@ -5091,13 +5285,27 @@ S2.define('select2/core',[
       return;
     }
 
-    this.trigger('close');
+    this.trigger('close', {});
   };
 
   Select2.prototype.isOpen = function () {
     return this.$container.hasClass('select2-container--open');
   };
 
+  Select2.prototype.hasFocus = function () {
+    return this.$container.hasClass('select2-container--focus');
+  };
+
+  Select2.prototype.focus = function (data) {
+    // No need to re-trigger focus events if we are already focused
+    if (this.hasFocus()) {
+      return;
+    }
+
+    this.$container.addClass('select2-container--focus');
+    this.trigger('focus', {});
+  };
+
   Select2.prototype.enable = function (args) {
     if (this.options.get('debug') && window.console && console.warn) {
       console.warn(
@@ -5177,7 +5385,8 @@ S2.define('select2/core',[
     this.$element.off('.select2');
     this.$element.attr('tabindex', this.$element.data('old-tabindex'));
 
-    this.$element.show();
+    this.$element.removeClass('select2-hidden-accessible');
+    this.$element.attr('aria-hidden', 'false');
     this.$element.removeData('select2');
 
     this.dataAdapter.destroy();
@@ -5215,15 +5424,18 @@ S2.define('select2/core',[
 
 S2.define('jquery.select2',[
   'jquery',
+  'require',
+
   './select2/core',
   './select2/defaults'
-], function ($, Select2, Defaults) {
+], function ($, require, Select2, Defaults) {
   // Force jQuery.mousewheel to be loaded if it hasn't already
-  try {
-    require('jquery.mousewheel');
-  } catch (Exception) { }
+  require('jquery.mousewheel');
 
   if ($.fn.select2 == null) {
+    // All methods that should return the element
+    var thisMethods = ['open', 'close', 'destroy'];
+
     $.fn.select2 = function (options) {
       options = options || {};
 
@@ -5237,9 +5449,24 @@ S2.define('jquery.select2',[
         return this;
       } else if (typeof options === 'string') {
         var instance = this.data('select2');
+
+        if (instance == null && window.console && console.error) {
+          console.error(
+            'The select2(\'' + options + '\') method was called on an ' +
+            'element that is not using Select2.'
+          );
+        }
+
         var args = Array.prototype.slice.call(arguments, 1);
 
-        return instance[options](args);
+        var ret = instance[options](args);
+
+        // Check if we should be returning `this`
+        if ($.inArray(options, thisMethods) > -1) {
+          return this;
+        }
+
+        return ret;
       } else {
         throw new Error('Invalid arguments for Select2: ' + options);
       }
@@ -5253,6 +5480,13 @@ S2.define('jquery.select2',[
   return Select2;
 });
 
+S2.define('jquery.mousewheel',[
+  'jquery'
+], function ($) {
+  // Used to shim jQuery.mousewheel for non-full builds.
+  return $;
+});
+
   // Return the AMD loader configuration so it can be used outside of this file
   return {
     define: S2.define,
diff --git a/js/select2.min.js b/js/select2.min.js
index cf77df2..7e4e63b 100755
--- a/js/select2.min.js
+++ b/js/select2.min.js
@@ -1,2 +1,2 @@
-/*! Select2 4.0.0-rc.2 | https://github.com/select2/select2/blob/master/LICENSE.md */!function(a){"function"==typeof define&&define.amd?define(["jquery"],a):a("object"==typeof exports?require("jquery"):jQuery)}(function(a){var b=function(){if(a&&a.fn&&a.fn.select2&&a.fn.select2.amd)var b=a.fn.select2.amd;var b;return function(){if(!b||!b.requirejs){b?c=b:b={};var a,c,d;!function(b){function e(a,b){return u.call(a,b)}function f(a,b){var c,d,e,f,g,h,i,j,k,l,m,n=b&&b.split("/"),o=s.map,p=o&&o["*"]||{};if(a&&"."===a.charAt(0))if(b){for(n=n.slice(0,n.length-1),a=a.split("/"),g=a.length-1,s.nodeIdCompat&&w.test(a[g])&&(a[g]=a[g].replace(w,"")),a=n.concat(a),k=0;k<a.length;k+=1)if(m=a[k],"."===m)a.splice(k,1),k-=1;else if(".."===m){if(1===k&&(".."===a[2]||".."===a[0]))break;k>0&&(a.splice(k-1,2),k-=2)}a=a.join("/")}else 0===a.indexOf("./")&&(a=a.substring(2));if((n||p)&&o){for(c=a.split("/"),k=c.length;k>0;k-=1){if(d=c.slice(0,k).join("/"),n)for(l=n.length;l>0;l-=1)if(e=o[n.slice(0,l).join("/")],e&&(e=e[d])){f=e,h=k;break}if(f)break;!i&&p&&p[d]&&(i=p[d],j=k)}!f&&i&&(f=i,h=j),f&&(c.splice(0,h,f),a=c.join("/"))}return a}function g(a,c){return function(){return n.apply(b,v.call(arguments,0).concat([a,c]))}}function h(a){return function(b){return f(b,a)}}function i(a){return function(b){q[a]=b}}function j(a){if(e(r,a)){var c=r[a];delete r[a],t[a]=!0,m.apply(b,c)}if(!e(q,a)&&!e(t,a))throw new Error("No "+a);return q[a]}function k(a){var b,c=a?a.indexOf("!"):-1;return c>-1&&(b=a.substring(0,c),a=a.substring(c+1,a.length)),[b,a]}function l(a){return function(){return s&&s.config&&s.config[a]||{}}}var m,n,o,p,q={},r={},s={},t={},u=Object.prototype.hasOwnProperty,v=[].slice,w=/\.js$/;o=function(a,b){var c,d=k(a),e=d[0];return a=d[1],e&&(e=f(e,b),c=j(e)),e?a=c&&c.normalize?c.normalize(a,h(b)):f(a,b):(a=f(a,b),d=k(a),e=d[0],a=d[1],e&&(c=j(e))),{f:e?e+"!"+a:a,n:a,pr:e,p:c}},p={require:function(a){return g(a)},exports:function(a){var b=q[a];return"undefined"!=typeof b?b:q[a]={}},module:function(a){return{id:a,uri:"",exports:q[a],config:l(a)}}},m=function(a,c,d,f){var h,k,l,m,n,s,u=[],v=typeof d;if(f=f||a,"undefined"===v||"function"===v){for(c=!c.length&&d.length?["require","exports","module"]:c,n=0;n<c.length;n+=1)if(m=o(c[n],f),k=m.f,"require"===k)u[n]=p.require(a);else if("exports"===k)u[n]=p.exports(a),s=!0;else if("module"===k)h=u[n]=p.module(a);else if(e(q,k)||e(r,k)||e(t,k))u[n]=j(k);else{if(!m.p)throw new Error(a+" missing "+k);m.p.load(m.n,g(f,!0),i(k),{}),u[n]=q[k]}l=d?d.apply(q[a],u):void 0,a&&(h&&h.exports!==b&&h.exports!==q[a]?q[a]=h.exports:l===b&&s||(q[a]=l))}else a&&(q[a]=d)},a=c=n=function(a,c,d,e,f){if("string"==typeof a)return p[a]?p[a](c):j(o(a,c).f);if(!a.splice){if(s=a,s.deps&&n(s.deps,s.callback),!c)return;c.splice?(a=c,c=d,d=null):a=b}return c=c||function(){},"function"==typeof d&&(d=e,e=f),e?m(b,a,c,d):setTimeout(function(){m(b,a,c,d)},4),n},n.config=function(a){return n(a)},a._defined=q,d=function(a,b,c){b.splice||(c=b,b=[]),e(q,a)||e(r,a)||(r[a]=[a,b,c])},d.amd={jQuery:!0}}(),b.requirejs=a,b.require=c,b.define=d}}(),b.define("almond",function(){}),b.define("jquery",[],function(){var b=a||$;return null==b&&console&&console.error&&console.error("Select2: An instance of jQuery or a jQuery-compatible library was not found. 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f=c.extend({type:"GET"},this.ajaxOptions);"function"==typeof f.url&&(f.url=f.url(a)),"function"==typeof f.data&&(f.data=f.data(a)),this.ajaxOptions.delay&&""!==a.term?(this._queryTimeout&&window.clearTimeout(this._queryTimeout),this._queryTimeout=window.setTimeout(d,this.ajaxOptions.delay)):d()},d}),b.define("select2/data/tags",["jquery"],function(a){function b(b,c,d){var e=d.get("tags"),f=d.get("createTag");if(void 0!==f&&(this.createTag=f),b.call(this,c,d),a.isArray(e))for(var g=0;g<e.length;g++){var h=e[g],i=this._normalizeItem(h),j=this.option(i);this.$element.append(j)}}return b.prototype.query=function(a,b,c){function d(a,f){for(var g=a.results,h=0;h<g.length;h++){var i=g[h],j=null!=i.children&&!d({results:i.children},!0),k=i.text===b.term;if(k||j)return f?!1:(a.data=g,void c(a))}if(f)return!0;var l=e.createTag(b);if(null!=l){var m=e.option(l);m.attr("data-select2-tag",!0),e.addOptions(m),e.insertTag(g,l)}a.results=g,c(a)}var e=this;return this._removeOldTags(),null==b.term||null!=b.page?void a.call(this,b,c):void a.call(this,b,d)},b.prototype.createTag=function(b,c){var d=a.trim(c.term);return""===d?null:{id:d,text:d}},b.prototype.insertTag=function(a,b,c){b.unshift(c)},b.prototype._removeOldTags=function(){var b=(this._lastTag,this.$element.find("option[data-select2-tag]"));b.each(function(){this.selected||a(this).remove()})},b}),b.define("select2/data/tokenizer",["jquery"],function(a){function b(a,b,c){var d=c.get("tokenizer");void 0!==d&&(this.tokenizer=d),a.call(this,b,c)}return b.prototype.bind=function(a,b,c){a.call(this,b,c),this.$search=b.dropdown.$search||b.selection.$search||c.find(".select2-search__field")},b.prototype.query=function(a,b,c){function d(a){e.select(a)}var e=this;b.term=b.term||"";var f=this.tokenizer(b,this.options,d);f.term!==b.term&&(this.$search.length&&(this.$search.val(f.term),this.$search.focus()),b.term=f.term),a.call(this,b,c)},b.prototype.tokenizer=function(b,c,d,e){for(var f=d.get("tokenSeparators")||[],g=c.term,h=0,i=this.createTag||function(a){return{id:a.term,text:a.term}};h<g.length;){var j=g[h];if(-1!==a.inArray(j,f)){var k=g.substr(0,h),l=a.extend({},c,{term:k}),m=i(l);e(m),g=g.substr(h+1)||"",h=0}else h++}return{term:g}},b}),b.define("select2/data/minimumInputLength",[],function(){function a(a,b,c){this.minimumInputLength=c.get("minimumInputLength"),a.call(this,b,c)}return a.prototype.query=function(a,b,c){return b.term=b.term||"",b.term.length<this.minimumInputLength?void this.trigger("results:message",{message:"inputTooShort",args:{minimum:this.minimumInputLength,input:b.term,params:b}}):void a.call(this,b,c)},a}),b.define("select2/data/maximumInputLength",[],function(){function a(a,b,c){this.maximumInputLength=c.get("maximumInputLength"),a.call(this,b,c)}return a.prototype.query=function(a,b,c){return b.term=b.term||"",this.maximumInputLength>0&&b.term.length>this.maximumInputLength?void this.trigger("results:message",{message:"inputTooLong",args:{maximum:this.maximumInputLength,input:b.term,params:b}}):void a.call(this,b,c)},a}),b.define("select2/data/maximumSelectionLength",[],function(){function a(a,b,c){this.maximumSelectionLength=c.get("maximumSelectionLength"),a.call(this,b,c)}return a.prototype.query=function(a,b,c){var d=this;this.current(function(e){var f=null!=e?e.length:0;return d.maximumSelectionLength>0&&f>=d.maximumSelectionLength?void d.trigger("results:message",{message:"maximumSelected",args:{maximum:d.maximumSelectionLength}}):void a.call(d,b,c)})},a}),b.define("select2/dropdown",["jquery","./utils"],function(a,b){function c(a,b){this.$element=a,this.options=b,c.__super__.constructor.call(this)}return b.Extend(c,b.Observable),c.prototype.render=function(){var b=a('<span class="select2-dropdown"><span class="select2-results"></span></span>');return b.attr("dir",this.options.get("dir")),this.$dropdown=b,b},c.prototype.position=function(){},c.prototype.destroy=function(){this.$dropdown.remove()},c}),b.define("select2/dropdown/search",["jquery","../utils"],function(a){function b(){}return b.prototype.render=function(b){var c=b.call(this),d=a('<span class="select2-search select2-search--dropdown"><input class="select2-search__field" type="search" tabindex="-1" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false" role="textbox" /></span>');return this.$searchContainer=d,this.$search=d.find("input"),c.prepend(d),c},b.prototype.bind=function(b,c,d){var e=this;b.call(this,c,d),this.$search.on("keydown",function(a){e.trigger("keypress",a),e._keyUpPrevented=a.isDefaultPrevented()}),this.$search.on("input",function(){a(this).off("keyup")}),this.$search.on("keyup input",function(a){e.handleSearch(a)}),c.on("open",function(){e.$search.attr("tabindex",0),e.$search.focus(),window.setTimeout(function(){e.$search.focus()},0)}),c.on("close",function(){e.$search.attr("tabindex",-1),e.$search.val("")}),c.on("results:all",function(a){if(null==a.query.term||""===a.query.term){var b=e.showSearch(a);b?e.$searchContainer.removeClass("select2-search--hide"):e.$searchContainer.addClass("select2-search--hide")}})},b.prototype.handleSearch=function(){if(!this._keyUpPrevented){var a=this.$search.val();this.trigger("query",{term:a})}this._keyUpPrevented=!1},b.prototype.showSearch=function(){return!0},b}),b.define("select2/dropdown/hidePlaceholder",[],function(){function a(a,b,c,d){this.placeholder=this.normalizePlaceholder(c.get("placeholder")),a.call(this,b,c,d)}return a.prototype.append=function(a,b){b.results=this.removePlaceholder(b.results),a.call(this,b)},a.prototype.normalizePlaceholder=function(a,b){return"string"==typeof b&&(b={id:"",text:b}),b},a.prototype.removePlaceholder=function(a,b){for(var c=b.slice(0),d=b.length-1;d>=0;d--){var e=b[d];this.placeholder.id===e.id&&c.splice(d,1)}return c},a}),b.define("select2/dropdown/infiniteScroll",["jquery"],function(a){function b(a,b,c,d){this.lastParams={},a.call(this,b,c,d),this.$loadingMore=this.createLoadingMore(),this.loading=!1}return b.prototype.append=function(a,b){this.$loadingMore.remove(),this.loading=!1,a.call(this,b),this.showLoadingMore(b)&&this.$results.append(this.$loadingMore)},b.prototype.bind=function(b,c,d){var e=this;b.call(this,c,d),c.on("query",function(a){e.lastParams=a,e.loading=!0}),c.on("query:append",function(a){e.lastParams=a,e.loading=!0}),this.$results.on("scroll",function(){var b=a.contains(document.documentElement,e.$loadingMore[0]);if(!e.loading&&b){var c=e.$results.offset().top+e.$results.outerHeight(!1),d=e.$loadingMore.offset().top+e.$loadingMore.outerHeight(!1);c+50>=d&&e.loadMore()}})},b.prototype.loadMore=function(){this.loading=!0;var b=a.extend({},{page:1},this.lastParams);b.page++,this.trigger("query:append",b)},b.prototype.showLoadingMore=function(a,b){return b.pagination&&b.pagination.more},b.prototype.createLoadingMore=function(){var b=a('<li class="option load-more" role="treeitem"></li>'),c=this.options.get("translations").get("loadingMore");return b.html(c(this.lastParams)),b},b}),b.define("select2/dropdown/attachBody",["jquery","../utils"],function(a,b){function c(a,b,c){this.$dropdownParent=c.get("dropdownParent")||document.body,a.call(this,b,c)}return c.prototype.bind=function(a,b,c){var d=this,e=!1;a.call(this,b,c),b.on("open",function(){d._showDropdown(),d._attachPositioningHandler(b),e||(e=!0,b.on("results:all",function(){d._positionDropdown(),d._resizeDropdown()}),b.on("results:append",function(){d._positionDropdown(),d._resizeDropdown()}))}),b.on("close",function(){d._hideDropdown(),d._detachPositioningHandler(b)}),this.$dropdownContainer.on("mousedown",function(a){a.stopPropagation()})},c.prototype.position=function(a,b,c){b.attr("class",c.attr("class")),b.removeClass("select2"),b.addClass("select2-container--open"),b.css({position:"absolute",top:-999999}),this.$container=c},c.prototype.render=function(b){var c=a("<span></span>"),d=b.call(this);return c.append(d),this.$dropdownContainer=c,c},c.prototype._hideDropdown=function(){this.$dropdownContainer.detach()},c.prototype._attachPositioningHandler=function(c){var d=this,e="scroll.select2."+c.id,f="resize.select2."+c.id,g="orientationchange.select2."+c.id,h=this.$container.parents().filter(b.hasScroll);h.each(function(){a(this).data("select2-scroll-position",{x:a(this).scrollLeft(),y:a(this).scrollTop()})}),h.on(e,function(){var b=a(this).data("select2-scroll-position");a(this).scrollTop(b.y)}),a(window).on(e+" "+f+" "+g,function(){d._positionDropdown(),d._resizeDropdown()})},c.prototype._detachPositioningHandler=function(c){var d="scroll.select2."+c.id,e="resize.select2."+c.id,f="orientationchange.select2."+c.id,g=this.$container.parents().filter(b.hasScroll);g.off(d),a(window).off(d+" "+e+" "+f)},c.prototype._positionDropdown=function(){var b=a(window),c=this.$dropdown.hasClass("select2-dropdown--above"),d=this.$dropdown.hasClass("select2-dropdown--below"),e=null,f=(this.$container.position(),this.$container.offset());f.bottom=f.top+this.$container.outerHeight(!1);var g={height:this.$container.outerHeight(!1)};g.top=f.top,g.bottom=f.top+g.height;var h={height:this.$dropdown.outerHeight(!1)},i={top:b.scrollTop(),bottom:b.scrollTop()+b.height()},j=i.top<f.top-h.height,k=i.bottom>f.bottom+h.height,l={left:f.left,top:g.bottom};c||d||(e="below"),k||!j||c?!j&&k&&c&&(e="below"):e="above",("above"==e||c&&"below"!==e)&&(l.top=g.top-h.height),null!=e&&(this.$dropdown.removeClass("select2-dropdown--below select2-dropdown--above").addClass("select2-dropdown--"+e),this.$container.removeClass("select2-container--below select2-container--above").addClass("select2-container--"+e)),this.$dropdownContainer.css(l)},c.prototype._resizeDropdown=function(){this.$dropdownContainer.width(),this.$dropdown.css({width:this.$container.outerWidth(!1)+"px"})},c.prototype._showDropdown=function(){this.$dropdownContainer.appendTo(this.$dropdownParent),this._positionDropdown(),this._resizeDropdown()},c}),b.define("select2/dropdown/minimumResultsForSearch",[],function(){function a(b){for(var c=0,d=0;d<b.length;d++){var e=b[d];e.children?c+=a(e.children):c++}return c}function b(a,b,c,d){this.minimumResultsForSearch=c.get("minimumResultsForSearch"),this.minimumResultsForSearch<0&&(this.minimumResultsForSearch=1/0),a.call(this,b,c,d)}return b.prototype.showSearch=function(b,c){return a(c.data.results)<this.minimumResultsForSearch?!1:b.call(this,c)},b}),b.define("select2/dropdown/selectOnClose",[],function(){function a(){}return a.prototype.bind=function(a,b,c){var d=this;a.call(this,b,c),b.on("close",function(){d._handleSelectOnClose()})},a.prototype._handleSelectOnClose=function(){var a=this.getHighlightedResults();a.length<1||a.trigger("mouseup")},a}),b.define("select2/dropdown/closeOnSelect",[],function(){function a(){}return a.prototype.bind=function(a,b,c){var d=this;a.call(this,b,c),b.on("select",function(a){d._selectTriggered(a)}),b.on("unselect",function(a){d._selectTriggered(a)})},a.prototype._selectTriggered=function(a,b){var c=b.originalEvent;c&&c.ctrlKey||this.trigger("close")},a}),b.define("select2/i18n/en",[],function(){return{errorLoading:function(){return"The results could not be loaded."},inputTooLong:function(a){var b=a.input.length-a.maximum,c="Please delete "+b+" character";return 1!=b&&(c+="s"),c},inputTooShort:function(a){var b=a.minimum-a.input.length,c="Please enter "+b+" or more characters";return c},loadingMore:function(){return"Loading more results…"},maximumSelected:function(a){var b="You can only select "+a.maximum+" item";return 1!=a.maximum&&(b+="s"),b},noResults:function(){return"No results found"},searching:function(){return"Searching…"}}}),b.define("select2/defaults",["jquery","require","./results","./selection/single","./selection/multiple","./selection/placeholder","./selection/allowClear","./selection/search","./selection/eventRelay","./utils","./translation","./diacritics","./data/select","./data/array","./data/ajax","./data/tags","./data/tokenizer","./data/minimumInputLength","./data/maximumInputLength","./data/maximumSelectionLength","./dropdown","./dropdown/search","./dropdown/hidePlaceholder","./dropdown/infiniteScroll","./dropdown/attachBody","./dropdown/minimumResultsForSearch","./dropdown/selectOnClose","./dropdown/closeOnSelect","./i18n/en"],function(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C){function D(){this.reset()}D.prototype.apply=function(l){if(l=a.extend({},this.defaults,l),null==l.dataAdapter){if(l.dataAdapter=null!=l.ajax?o:null!=l.data?n:m,l.minimumInputLength>0&&(l.dataAdapter=j.Decorate(l.dataAdapter,r)),l.maximumInputLength>0&&(l.dataAdapter=j.Decorate(l.dataAdapter,s)),l.maximumSelectionLength>0&&(l.dataAdapter=j.Decorate(l.dataAdapter,t)),l.tags&&(l.dataAdapter=j.Decorate(l.dataAdapter,p)),(null!=l.tokenSeparators||null!=l.tokenizer)&&(l.dataAdapter=j.Decorate(l.dataAdapter,q)),null!=l.query){var C=b(l.amdBase+"compat/query");l.dataAdapter=j.Decorate(l.dataAdapter,C)}if(null!=l.initSelection){var D=b(l.amdBase+"compat/initSelection");l.dataAdapter=j.Decorate(l.dataAdapter,D)}}if(null==l.resultsAdapter&&(l.resultsAdapter=c,null!=l.ajax&&(l.resultsAdapter=j.Decorate(l.resultsAdapter,x)),null!=l.placeholder&&(l.resultsAdapter=j.Decorate(l.resultsAdapter,w)),l.selectOnClose&&(l.resultsAdapter=j.Decorate(l.resultsAdapter,A))),null==l.dropdownAdapter){if(l.multiple)l.dropdownAdapter=u;else{var E=j.Decorate(u,v);l.dropdownAdapter=E}0!==l.minimumResultsForSearch&&(l.dropdownAdapter=j.Decorate(l.dropdownAdapter,z)),l.closeOnSelect&&(l.dropdownAdapter=j.Decorate(l.dropdownAdapter,B)),l.dropdownAdapter=j.Decorate(l.dropdownAdapter,y)}if(null==l.selectionAdapter&&(l.selectionAdapter=l.multiple?e:d,null!=l.placeholder&&(l.selectionAdapter=j.Decorate(l.selectionAdapter,f)),l.allowClear&&(l.selectionAdapter=j.Decorate(l.selectionAdapter,g)),l.multiple&&(l.selectionAdapter=j.Decorate(l.selectionAdapter,h)),l.selectionAdapter=j.Decorate(l.selectionAdapter,i)),"string"==typeof l.language)if(l.language.indexOf("-")>0){var F=l.language.split("-"),G=F[0];l.language=[l.language,G]}else l.language=[l.language];if(a.isArray(l.language)){var H=new k;l.language.push("en");for(var I=l.language,J=0;J<I.length;J++){var K=I[J],L={};try{L=k.loadPath(K)}catch(M){try{K=this.defaults.amdLanguageBase+K,L=k.loadPath(K)}catch(N){l.debug&&window.console&&console.warn&&console.warn('Select2: The language file for "'+K+'" could not be automatically loaded. A fallback will be used instead.');continue}}H.extend(L)}l.translations=H}else l.translations=new k(l.language);return l},D.prototype.reset=function(){function b(a){function b(a){return l[a]||a}return a.replace(/[^\u0000-\u007E]/g,b)}function c(d,e){if(""===a.trim(d.term))return e;if(e.children&&e.children.length>0){for(var f=a.extend(!0,{},e),g=e.children.length-1;g>=0;g--){var h=e.children[g],i=c(d,h);null==i&&f.children.splice(g,1)}return f.children.length>0?f:c(d,f)}var j=b(e.text).toUpperCase(),k=b(d.term).toUpperCase();return j.indexOf(k)>-1?e:null}this.defaults={amdBase:"./",amdLanguageBase:"./i18n/",closeOnSelect:!0,debug:!1,escapeMarkup:j.escapeMarkup,language:C,matcher:c,minimumInputLength:0,maximumInputLength:0,maximumSelectionLength:0,minimumResultsForSearch:0,selectOnClose:!1,sorter:function(a){return a},templateResult:function(a){return a.text},templateSelection:function(a){return a.text},theme:"default",width:"resolve"}},D.prototype.set=function(b,c){var d=a.camelCase(b),e={};e[d]=c;var f=j._convertData(e);a.extend(this.defaults,f)};var E=new D;return E}),b.define("select2/options",["jquery","./defaults","./utils"],function(a,b,c){function d(a,d){if(this.options=a,null!=d&&this.fromElement(d),this.options=b.apply(this.options),d&&d.is("input")){var e=require(this.get("amdBase")+"compat/inputData");this.options.dataAdapter=c.Decorate(this.options.dataAdapter,e)}}return d.prototype.fromElement=function(b){var d=["select2"];null==this.options.multiple&&(this.options.multiple=b.prop("multiple")),null==this.options.disabled&&(this.options.disabled=b.prop("disabled")),null==this.options.language&&(b.prop("lang")?this.options.language=b.prop("lang").toLowerCase():b.closest("[lang]").prop("lang")&&(this.options.language=b.closest("[lang]").prop("lang"))),null==this.options.dir&&(this.options.dir=b.prop("dir")?b.prop("dir"):b.closest("[dir]").prop("dir")?b.closest("[dir]").prop("dir"):"ltr"),b.prop("disabled",this.options.disabled),b.prop("multiple",this.options.multiple),b.data("select2Tags")&&(this.options.debug&&window.console&&console.warn&&console.warn('Select2: The `data-select2-tags` attribute has been changed to use the `data-data` and `data-tags="true"` attributes and will be removed in future versions of Select2.'),b.data("data",b.data("select2Tags")),b.data("tags",!0)),b.data("ajaxUrl")&&(this.options.debug&&window.console&&console.warn&&console.warn("Select2: The `data-ajax-url` attribute has been changed to `data-ajax--url` and support for the old attribute will be removed in future versions of Select2."),b.attr("ajax--url",b.data("ajaxUrl")),b.data("ajax--url",b.data("ajaxUrl")));var e={};e=a.fn.jquery&&"1."==a.fn.jquery.substr(0,2)&&b[0].dataset?a.extend(!0,{},b[0].dataset,b.data()):b.data();var f=a.extend(!0,{},e);f=c._convertData(f);for(var g in f)a.inArray(g,d)>-1||(a.isPlainObject(this.options[g])?a.extend(this.options[g],f[g]):this.options[g]=f[g]);return this},d.prototype.get=function(a){return this.options[a]},d.prototype.set=function(a,b){this.options[a]=b},d}),b.define("select2/core",["jquery","./options","./utils","./keys"],function(a,b,c,d){var e=function(a,c){null!=a.data("select2")&&a.data("select2").destroy(),this.$element=a,this.id=this._generateId(a),c=c||{},this.options=new b(c,a),e.__super__.constructor.call(this);var d=a.attr("tabindex")||0;a.data("old-tabindex",d),a.attr("tabindex","-1");var f=this.options.get("dataAdapter");this.dataAdapter=new f(a,this.options);var g=this.render();this._placeContainer(g);var h=this.options.get("selectionAdapter");this.selection=new h(a,this.options),this.$selection=this.selection.render(),this.selection.position(this.$selection,g);var i=this.options.get("dropdownAdapter");this.dropdown=new i(a,this.options),this.$dropdown=this.dropdown.render(),this.dropdown.position(this.$dropdown,g);var j=this.options.get("resultsAdapter");this.results=new j(a,this.options,this.dataAdapter),this.$results=this.results.render(),this.results.position(this.$results,this.$dropdown);var k=this;this._bindAdapters(),this._registerDomEvents(),this._registerDataEvents(),this._registerSelectionEvents(),this._registerDropdownEvents(),this._registerResultsEvents(),this._registerEvents(),this.dataAdapter.current(function(a){k.trigger("selection:update",{data:a})}),a.hide(),this._syncAttributes(),a.data("select2",this)};return c.Extend(e,c.Observable),e.prototype._generateId=function(a){var b="";return b=null!=a.attr("id")?a.attr("id"):null!=a.attr("name")?a.attr("name")+"-"+c.generateChars(2):c.generateChars(4),b="select2-"+b},e.prototype._placeContainer=function(a){a.insertAfter(this.$element);var b=this._resolveWidth(this.$element,this.options.get("width"));null!=b&&a.css("width",b)},e.prototype._resolveWidth=function(a,b){var c=/^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i;if("resolve"==b){var d=this._resolveWidth(a,"style");return null!=d?d:this._resolveWidth(a,"element")}if("element"==b){var e=a.outerWidth(!1);return 0>=e?"auto":e+"px"}if("style"==b){var f=a.attr("style");if("string"!=typeof f)return null;for(var g=f.split(";"),h=0,i=g.length;i>h;h+=1){var j=g[h].replace(/\s/g,""),k=j.match(c);if(null!==k&&k.length>=1)return k[1]}return null}return b},e.prototype._bindAdapters=function(){this.dataAdapter.bind(this,this.$container),this.selection.bind(this,this.$container),this.dropdown.bind(this,this.$container),this.results.bind(this,this.$container)},e.prototype._registerDomEvents=function(){var b=this;this.$element.on("change.select2",function(){b.dataAdapter.current(function(a){b.trigger("selection:update",{data:a})})}),this._sync=c.bind(this._syncAttributes,this),this.$element[0].attachEvent&&this.$element[0].attachEvent("onpropertychange",this._sync);var d=window.MutationObserver||window.WebKitMutationObserver||window.MozMutationObserver;null!=d?(this._observer=new d(function(c){a.each(c,b._sync)}),this._observer.observe(this.$element[0],{attributes:!0,subtree:!1})):this.$element[0].addEventListener&&this.$element[0].addEventListener("DOMAttrModified",b._sync,!1)},e.prototype._registerDataEvents=function(){var a=this;this.dataAdapter.on("*",function(b,c){a.trigger(b,c)})},e.prototype._registerSelectionEvents=function(){var b=this,c=["toggle"];this.selection.on("toggle",function(){b.toggleDropdown()}),this.selection.on("*",function(d,e){-1===a.inArray(d,c)&&b.trigger(d,e)})},e.prototype._registerDropdownEvents=function(){var a=this;this.dropdown.on("*",function(b,c){a.trigger(b,c)})},e.prototype._registerResultsEvents=function(){var a=this;this.results.on("*",function(b,c){a.trigger(b,c)})},e.prototype._registerEvents=function(){var a=this;this.on("open",function(){a.$container.addClass("select2-container--open")}),this.on("close",function(){a.$container.removeClass("select2-container--open")}),this.on("enable",function(){a.$container.removeClass("select2-container--disabled")}),this.on("disable",function(){a.$container.addClass("select2-container--disabled")}),this.on("focus",function(){a.$container.addClass("select2-container--focus")}),this.on("blur",function(){a.$container.removeClass("select2-container--focus")}),this.on("query",function(b){a.isOpen()||a.trigger("open"),this.dataAdapter.query(b,function(c){a.trigger("results:all",{data:c,query:b})})}),this.on("query:append",function(b){this.dataAdapter.query(b,function(c){a.trigger("results:append",{data:c,query:b})})}),this.on("keypress",function(b){var 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a.element.selected=!0,void this.$element.trigger("change");if(this.$element.prop("multiple"))this.current(function(d){var e=[];a=[a],a.push.apply(a,d);for(var f=0;f<a.length;f++){var g=a[f].id;-1===c.inArray(g,e)&&e.push(g)}b.$element.val(e),b.$element.trigger("change")});else{var d=a.id;this.$element.val(d),this.$element.trigger("change")}},d.prototype.unselect=function(a){var b=this;if(this.$element.prop("multiple"))return a.selected=!1,c(a.element).is("option")?(a.element.selected=!1,void this.$element.trigger("change")):void this.current(function(d){for(var e=[],f=0;f<d.length;f++){var g=d[f].id;g!==a.id&&-1===c.inArray(g,e)&&e.push(g)}b.$element.val(e),b.$element.trigger("change")})},d.prototype.bind=function(a,b){var c=this;this.container=a,a.on("select",function(a){c.select(a.data)}),a.on("unselect",function(a){c.unselect(a.data)})},d.prototype.destroy=function(){this.$element.find("*").each(function(){
+c.removeData(this,"data")})},d.prototype.query=function(a,b){var d=[],e=this,f=this.$element.children();f.each(function(){var b=c(this);if(b.is("option")||b.is("optgroup")){var f=e.item(b),g=e.matches(a,f);null!==g&&d.push(g)}}),b({results:d})},d.prototype.addOptions=function(a){b.appendMany(this.$element,a)},d.prototype.option=function(a){var b;a.children?(b=document.createElement("optgroup"),b.label=a.text):(b=document.createElement("option"),void 0!==b.textContent?b.textContent=a.text:b.innerText=a.text),a.id&&(b.value=a.id),a.disabled&&(b.disabled=!0),a.selected&&(b.selected=!0),a.title&&(b.title=a.title);var d=c(b),e=this._normalizeItem(a);return e.element=b,c.data(b,"data",e),d},d.prototype.item=function(a){var b={};if(b=c.data(a[0],"data"),null!=b)return b;if(a.is("option"))b={id:a.val(),text:a.text(),disabled:a.prop("disabled"),selected:a.prop("selected"),title:a.prop("title")};else if(a.is("optgroup")){b={text:a.prop("label"),children:[],title:a.prop("title")};for(var d=a.children("option"),e=[],f=0;f<d.length;f++){var g=c(d[f]),h=this.item(g);e.push(h)}b.children=e}return b=this._normalizeItem(b),b.element=a[0],c.data(a[0],"data",b),b},d.prototype._normalizeItem=function(a){c.isPlainObject(a)||(a={id:a,text:a}),a=c.extend({},{text:""},a);var b={selected:!1,disabled:!1};return null!=a.id&&(a.id=a.id.toString()),null!=a.text&&(a.text=a.text.toString()),null==a._resultId&&a.id&&null!=this.container&&(a._resultId=this.generateResultId(this.container,a)),c.extend({},b,a)},d.prototype.matches=function(a,b){var c=this.options.get("matcher");return c(a,b)},d}),b.define("select2/data/array",["./select","../utils","jquery"],function(a,b,c){function d(a,b){var c=b.get("data")||[];d.__super__.constructor.call(this,a,b),this.addOptions(this.convertToOptions(c))}return b.Extend(d,a),d.prototype.select=function(a){var b=this.$element.find("option").filter(function(b,c){return c.value==a.id.toString()});0===b.length&&(b=this.option(a),this.addOptions(b)),d.__super__.select.call(this,a)},d.prototype.convertToOptions=function(a){function d(a){return function(){return c(this).val()==a.id}}for(var e=this,f=this.$element.find("option"),g=f.map(function(){return e.item(c(this)).id}).get(),h=[],i=0;i<a.length;i++){var j=this._normalizeItem(a[i]);if(c.inArray(j.id,g)>=0){var k=f.filter(d(j)),l=this.item(k),m=c.extend(!0,{},l,j),n=this.option(m);k.replaceWith(n)}else{var o=this.option(j);if(j.children){var p=this.convertToOptions(j.children);b.appendMany(o,p)}h.push(o)}}return h},d}),b.define("select2/data/ajax",["./array","../utils","jquery"],function(a,b,c){function d(a,b){this.ajaxOptions=this._applyDefaults(b.get("ajax")),null!=this.ajaxOptions.processResults&&(this.processResults=this.ajaxOptions.processResults),d.__super__.constructor.call(this,a,b)}return b.Extend(d,a),d.prototype._applyDefaults=function(a){var b={data:function(a){return{q:a.term}},transport:function(a,b,d){var e=c.ajax(a);return e.then(b),e.fail(d),e}};return c.extend({},b,a,!0)},d.prototype.processResults=function(a){return a},d.prototype.query=function(a,b){function d(){var d=f.transport(f,function(d){var f=e.processResults(d,a);e.options.get("debug")&&window.console&&console.error&&(f&&f.results&&c.isArray(f.results)||console.error("Select2: The AJAX results did not return an array in the `results` key of the response.")),b(f)},function(){});e._request=d}var e=this;null!=this._request&&(c.isFunction(this._request.abort)&&this._request.abort(),this._request=null);var f=c.extend({type:"GET"},this.ajaxOptions);"function"==typeof f.url&&(f.url=f.url(a)),"function"==typeof f.data&&(f.data=f.data(a)),this.ajaxOptions.delay&&""!==a.term?(this._queryTimeout&&window.clearTimeout(this._queryTimeout),this._queryTimeout=window.setTimeout(d,this.ajaxOptions.delay)):d()},d}),b.define("select2/data/tags",["jquery"],function(a){function b(b,c,d){var e=d.get("tags"),f=d.get("createTag");if(void 0!==f&&(this.createTag=f),b.call(this,c,d),a.isArray(e))for(var g=0;g<e.length;g++){var h=e[g],i=this._normalizeItem(h),j=this.option(i);this.$element.append(j)}}return b.prototype.query=function(a,b,c){function d(a,f){for(var g=a.results,h=0;h<g.length;h++){var i=g[h],j=null!=i.children&&!d({results:i.children},!0),k=i.text===b.term;if(k||j)return f?!1:(a.data=g,void c(a))}if(f)return!0;var l=e.createTag(b);if(null!=l){var m=e.option(l);m.attr("data-select2-tag",!0),e.addOptions([m]),e.insertTag(g,l)}a.results=g,c(a)}var e=this;return this._removeOldTags(),null==b.term||null!=b.page?void a.call(this,b,c):void a.call(this,b,d)},b.prototype.createTag=function(b,c){var d=a.trim(c.term);return""===d?null:{id:d,text:d}},b.prototype.insertTag=function(a,b,c){b.unshift(c)},b.prototype._removeOldTags=function(b){var c=(this._lastTag,this.$element.find("option[data-select2-tag]"));c.each(function(){this.selected||a(this).remove()})},b}),b.define("select2/data/tokenizer",["jquery"],function(a){function b(a,b,c){var d=c.get("tokenizer");void 0!==d&&(this.tokenizer=d),a.call(this,b,c)}return b.prototype.bind=function(a,b,c){a.call(this,b,c),this.$search=b.dropdown.$search||b.selection.$search||c.find(".select2-search__field")},b.prototype.query=function(a,b,c){function d(a){e.trigger("select",{data:a})}var e=this;b.term=b.term||"";var f=this.tokenizer(b,this.options,d);f.term!==b.term&&(this.$search.length&&(this.$search.val(f.term),this.$search.focus()),b.term=f.term),a.call(this,b,c)},b.prototype.tokenizer=function(b,c,d,e){for(var f=d.get("tokenSeparators")||[],g=c.term,h=0,i=this.createTag||function(a){return{id:a.term,text:a.term}};h<g.length;){var j=g[h];if(-1!==a.inArray(j,f)){var k=g.substr(0,h),l=a.extend({},c,{term:k}),m=i(l);null!=m?(e(m),g=g.substr(h+1)||"",h=0):h++}else h++}return{term:g}},b}),b.define("select2/data/minimumInputLength",[],function(){function a(a,b,c){this.minimumInputLength=c.get("minimumInputLength"),a.call(this,b,c)}return a.prototype.query=function(a,b,c){return b.term=b.term||"",b.term.length<this.minimumInputLength?void this.trigger("results:message",{message:"inputTooShort",args:{minimum:this.minimumInputLength,input:b.term,params:b}}):void a.call(this,b,c)},a}),b.define("select2/data/maximumInputLength",[],function(){function a(a,b,c){this.maximumInputLength=c.get("maximumInputLength"),a.call(this,b,c)}return a.prototype.query=function(a,b,c){return b.term=b.term||"",this.maximumInputLength>0&&b.term.length>this.maximumInputLength?void this.trigger("results:message",{message:"inputTooLong",args:{maximum:this.maximumInputLength,input:b.term,params:b}}):void a.call(this,b,c)},a}),b.define("select2/data/maximumSelectionLength",[],function(){function a(a,b,c){this.maximumSelectionLength=c.get("maximumSelectionLength"),a.call(this,b,c)}return a.prototype.query=function(a,b,c){var d=this;this.current(function(e){var f=null!=e?e.length:0;return d.maximumSelectionLength>0&&f>=d.maximumSelectionLength?void d.trigger("results:message",{message:"maximumSelected",args:{maximum:d.maximumSelectionLength}}):void a.call(d,b,c)})},a}),b.define("select2/dropdown",["jquery","./utils"],function(a,b){function c(a,b){this.$element=a,this.options=b,c.__super__.constructor.call(this)}return b.Extend(c,b.Observable),c.prototype.render=function(){var b=a('<span class="select2-dropdown"><span class="select2-results"></span></span>');return b.attr("dir",this.options.get("dir")),this.$dropdown=b,b},c.prototype.position=function(a,b){},c.prototype.destroy=function(){this.$dropdown.remove()},c}),b.define("select2/dropdown/search",["jquery","../utils"],function(a,b){function c(){}return c.prototype.render=function(b){var c=b.call(this),d=a('<span 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b=e.showSearch(a);b?e.$searchContainer.removeClass("select2-search--hide"):e.$searchContainer.addClass("select2-search--hide")}})},c.prototype.handleSearch=function(a){if(!this._keyUpPrevented){var b=this.$search.val();this.trigger("query",{term:b})}this._keyUpPrevented=!1},c.prototype.showSearch=function(a,b){return!0},c}),b.define("select2/dropdown/hidePlaceholder",[],function(){function a(a,b,c,d){this.placeholder=this.normalizePlaceholder(c.get("placeholder")),a.call(this,b,c,d)}return a.prototype.append=function(a,b){b.results=this.removePlaceholder(b.results),a.call(this,b)},a.prototype.normalizePlaceholder=function(a,b){return"string"==typeof b&&(b={id:"",text:b}),b},a.prototype.removePlaceholder=function(a,b){for(var c=b.slice(0),d=b.length-1;d>=0;d--){var e=b[d];this.placeholder.id===e.id&&c.splice(d,1)}return c},a}),b.define("select2/dropdown/infiniteScroll",["jquery"],function(a){function b(a,b,c,d){this.lastParams={},a.call(this,b,c,d),this.$loadingMore=this.createLoadingMore(),this.loading=!1}return b.prototype.append=function(a,b){this.$loadingMore.remove(),this.loading=!1,a.call(this,b),this.showLoadingMore(b)&&this.$results.append(this.$loadingMore)},b.prototype.bind=function(b,c,d){var e=this;b.call(this,c,d),c.on("query",function(a){e.lastParams=a,e.loading=!0}),c.on("query:append",function(a){e.lastParams=a,e.loading=!0}),this.$results.on("scroll",function(){var b=a.contains(document.documentElement,e.$loadingMore[0]);if(!e.loading&&b){var c=e.$results.offset().top+e.$results.outerHeight(!1),d=e.$loadingMore.offset().top+e.$loadingMore.outerHeight(!1);c+50>=d&&e.loadMore()}})},b.prototype.loadMore=function(){this.loading=!0;var b=a.extend({},{page:1},this.lastParams);b.page++,this.trigger("query:append",b)},b.prototype.showLoadingMore=function(a,b){return b.pagination&&b.pagination.more},b.prototype.createLoadingMore=function(){var b=a('<li class="option 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d=this,e=!1;a.call(this,b,c),b.on("open",function(){d._showDropdown(),d._attachPositioningHandler(b),e||(e=!0,b.on("results:all",function(){d._positionDropdown(),d._resizeDropdown()}),b.on("results:append",function(){d._positionDropdown(),d._resizeDropdown()}))}),b.on("close",function(){d._hideDropdown(),d._detachPositioningHandler(b)}),this.$dropdownContainer.on("mousedown",function(a){a.stopPropagation()})},c.prototype.destroy=function(a){a.call(this),this.$dropdownContainer.remove()},c.prototype.position=function(a,b,c){b.attr("class",c.attr("class")),b.removeClass("select2"),b.addClass("select2-container--open"),b.css({position:"absolute",top:-999999}),this.$container=c},c.prototype.render=function(b){var c=a("<span></span>"),d=b.call(this);return c.append(d),this.$dropdownContainer=c,c},c.prototype._hideDropdown=function(a){this.$dropdownContainer.detach()},c.prototype._attachPositioningHandler=function(c){var d=this,e="scroll.select2."+c.id,f="resize.select2."+c.id,g="orientationchange.select2."+c.id,h=this.$container.parents().filter(b.hasScroll);h.each(function(){a(this).data("select2-scroll-position",{x:a(this).scrollLeft(),y:a(this).scrollTop()})}),h.on(e,function(b){var c=a(this).data("select2-scroll-position");a(this).scrollTop(c.y)}),a(window).on(e+" "+f+" "+g,function(a){d._positionDropdown(),d._resizeDropdown()})},c.prototype._detachPositioningHandler=function(c){var d="scroll.select2."+c.id,e="resize.select2."+c.id,f="orientationchange.select2."+c.id,g=this.$container.parents().filter(b.hasScroll);g.off(d),a(window).off(d+" "+e+" "+f)},c.prototype._positionDropdown=function(){var b=a(window),c=this.$dropdown.hasClass("select2-dropdown--above"),d=this.$dropdown.hasClass("select2-dropdown--below"),e=null,f=(this.$container.position(),this.$container.offset());f.bottom=f.top+this.$container.outerHeight(!1);var g={height:this.$container.outerHeight(!1)};g.top=f.top,g.bottom=f.top+g.height;var h={height:this.$dropdown.outerHeight(!1)},i={top:b.scrollTop(),bottom:b.scrollTop()+b.height()},j=i.top<f.top-h.height,k=i.bottom>f.bottom+h.height,l={left:f.left,top:g.bottom};c||d||(e="below"),k||!j||c?!j&&k&&c&&(e="below"):e="above",("above"==e||c&&"below"!==e)&&(l.top=g.top-h.height),null!=e&&(this.$dropdown.removeClass("select2-dropdown--below select2-dropdown--above").addClass("select2-dropdown--"+e),this.$container.removeClass("select2-container--below select2-container--above").addClass("select2-container--"+e)),this.$dropdownContainer.css(l)},c.prototype._resizeDropdown=function(){var a={width:this.$container.outerWidth(!1)+"px"};this.options.get("dropdownAutoWidth")&&(a.minWidth=a.width,a.width="auto"),this.$dropdown.css(a)},c.prototype._showDropdown=function(a){this.$dropdownContainer.appendTo(this.$dropdownParent),this._positionDropdown(),this._resizeDropdown()},c}),b.define("select2/dropdown/minimumResultsForSearch",[],function(){function a(b){for(var c=0,d=0;d<b.length;d++){var e=b[d];e.children?c+=a(e.children):c++}return c}function b(a,b,c,d){this.minimumResultsForSearch=c.get("minimumResultsForSearch"),this.minimumResultsForSearch<0&&(this.minimumResultsForSearch=1/0),a.call(this,b,c,d)}return b.prototype.showSearch=function(b,c){return a(c.data.results)<this.minimumResultsForSearch?!1:b.call(this,c)},b}),b.define("select2/dropdown/selectOnClose",[],function(){function a(){}return a.prototype.bind=function(a,b,c){var d=this;a.call(this,b,c),b.on("close",function(){d._handleSelectOnClose()})},a.prototype._handleSelectOnClose=function(){var a=this.getHighlightedResults();a.length<1||this.trigger("select",{data:a.data("data")})},a}),b.define("select2/dropdown/closeOnSelect",[],function(){function a(){}return a.prototype.bind=function(a,b,c){var d=this;a.call(this,b,c),b.on("select",function(a){d._selectTriggered(a)}),b.on("unselect",function(a){d._selectTriggered(a)})},a.prototype._selectTriggered=function(a,b){var c=b.originalEvent;c&&c.ctrlKey||this.trigger("close",{})},a}),b.define("select2/i18n/en",[],function(){return{errorLoading:function(){return"The results could not be loaded."},inputTooLong:function(a){var b=a.input.length-a.maximum,c="Please delete "+b+" character";return 1!=b&&(c+="s"),c},inputTooShort:function(a){var b=a.minimum-a.input.length,c="Please enter "+b+" or more characters";return c},loadingMore:function(){return"Loading more results…"},maximumSelected:function(a){var b="You can only select "+a.maximum+" item";return 1!=a.maximum&&(b+="s"),b},noResults:function(){return"No results found"},searching:function(){return"Searching…"}}}),b.define("select2/defaults",["jquery","require","./results","./selection/single","./selection/multiple","./selection/placeholder","./selection/allowClear","./selection/search","./selection/eventRelay","./utils","./translation","./diacritics","./data/select","./data/array","./data/ajax","./data/tags","./data/tokenizer","./data/minimumInputLength","./data/maximumInputLength","./data/maximumSelectionLength","./dropdown","./dropdown/search","./dropdown/hidePlaceholder","./dropdown/infiniteScroll","./dropdown/attachBody","./dropdown/minimumResultsForSearch","./dropdown/selectOnClose","./dropdown/closeOnSelect","./i18n/en"],function(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C){function D(){this.reset()}D.prototype.apply=function(l){if(l=a.extend({},this.defaults,l),null==l.dataAdapter){if(null!=l.ajax?l.dataAdapter=o:null!=l.data?l.dataAdapter=n:l.dataAdapter=m,l.minimumInputLength>0&&(l.dataAdapter=j.Decorate(l.dataAdapter,r)),l.maximumInputLength>0&&(l.dataAdapter=j.Decorate(l.dataAdapter,s)),l.maximumSelectionLength>0&&(l.dataAdapter=j.Decorate(l.dataAdapter,t)),l.tags&&(l.dataAdapter=j.Decorate(l.dataAdapter,p)),(null!=l.tokenSeparators||null!=l.tokenizer)&&(l.dataAdapter=j.Decorate(l.dataAdapter,q)),null!=l.query){var C=b(l.amdBase+"compat/query");l.dataAdapter=j.Decorate(l.dataAdapter,C)}if(null!=l.initSelection){var D=b(l.amdBase+"compat/initSelection");l.dataAdapter=j.Decorate(l.dataAdapter,D)}}if(null==l.resultsAdapter&&(l.resultsAdapter=c,null!=l.ajax&&(l.resultsAdapter=j.Decorate(l.resultsAdapter,x)),null!=l.placeholder&&(l.resultsAdapter=j.Decorate(l.resultsAdapter,w)),l.selectOnClose&&(l.resultsAdapter=j.Decorate(l.resultsAdapter,A))),null==l.dropdownAdapter){if(l.multiple)l.dropdownAdapter=u;else{var E=j.Decorate(u,v);l.dropdownAdapter=E}if(0!==l.minimumResultsForSearch&&(l.dropdownAdapter=j.Decorate(l.dropdownAdapter,z)),l.closeOnSelect&&(l.dropdownAdapter=j.Decorate(l.dropdownAdapter,B)),null!=l.dropdownCssClass||null!=l.dropdownCss||null!=l.adaptDropdownCssClass){var F=b(l.amdBase+"compat/dropdownCss");l.dropdownAdapter=j.Decorate(l.dropdownAdapter,F)}l.dropdownAdapter=j.Decorate(l.dropdownAdapter,y)}if(null==l.selectionAdapter){if(l.multiple?l.selectionAdapter=e:l.selectionAdapter=d,null!=l.placeholder&&(l.selectionAdapter=j.Decorate(l.selectionAdapter,f)),l.allowClear&&(l.selectionAdapter=j.Decorate(l.selectionAdapter,g)),l.multiple&&(l.selectionAdapter=j.Decorate(l.selectionAdapter,h)),null!=l.containerCssClass||null!=l.containerCss||null!=l.adaptContainerCssClass){var G=b(l.amdBase+"compat/containerCss");l.selectionAdapter=j.Decorate(l.selectionAdapter,G)}l.selectionAdapter=j.Decorate(l.selectionAdapter,i)}if("string"==typeof l.language)if(l.language.indexOf("-")>0){var H=l.language.split("-"),I=H[0];l.language=[l.language,I]}else l.language=[l.language];if(a.isArray(l.language)){var J=new k;l.language.push("en");for(var K=l.language,L=0;L<K.length;L++){var M=K[L],N={};try{N=k.loadPath(M)}catch(O){try{M=this.defaults.amdLanguageBase+M,N=k.loadPath(M)}catch(P){l.debug&&window.console&&console.warn&&console.warn('Select2: The language file for "'+M+'" could not be automatically loaded. A fallback will be used instead.');continue}}J.extend(N)}l.translations=J}else{var Q=k.loadPath(this.defaults.amdLanguageBase+"en"),R=new k(l.language);R.extend(Q),l.translations=R}return l},D.prototype.reset=function(){function b(a){function b(a){return l[a]||a}return a.replace(/[^\u0000-\u007E]/g,b)}function c(d,e){if(""===a.trim(d.term))return e;if(e.children&&e.children.length>0){for(var f=a.extend(!0,{},e),g=e.children.length-1;g>=0;g--){var h=e.children[g],i=c(d,h);null==i&&f.children.splice(g,1)}return f.children.length>0?f:c(d,f)}var j=b(e.text).toUpperCase(),k=b(d.term).toUpperCase();return j.indexOf(k)>-1?e:null}this.defaults={amdBase:"./",amdLanguageBase:"./i18n/",closeOnSelect:!0,debug:!1,dropdownAutoWidth:!1,escapeMarkup:j.escapeMarkup,language:C,matcher:c,minimumInputLength:0,maximumInputLength:0,maximumSelectionLength:0,minimumResultsForSearch:0,selectOnClose:!1,sorter:function(a){return a},templateResult:function(a){return a.text},templateSelection:function(a){return a.text},theme:"default",width:"resolve"}},D.prototype.set=function(b,c){var d=a.camelCase(b),e={};e[d]=c;var f=j._convertData(e);a.extend(this.defaults,f)};var E=new D;return E}),b.define("select2/options",["require","jquery","./defaults","./utils"],function(a,b,c,d){function e(b,e){if(this.options=b,null!=e&&this.fromElement(e),this.options=c.apply(this.options),e&&e.is("input")){var f=a(this.get("amdBase")+"compat/inputData");this.options.dataAdapter=d.Decorate(this.options.dataAdapter,f)}}return e.prototype.fromElement=function(a){var c=["select2"];null==this.options.multiple&&(this.options.multiple=a.prop("multiple")),null==this.options.disabled&&(this.options.disabled=a.prop("disabled")),null==this.options.language&&(a.prop("lang")?this.options.language=a.prop("lang").toLowerCase():a.closest("[lang]").prop("lang")&&(this.options.language=a.closest("[lang]").prop("lang"))),null==this.options.dir&&(a.prop("dir")?this.options.dir=a.prop("dir"):a.closest("[dir]").prop("dir")?this.options.dir=a.closest("[dir]").prop("dir"):this.options.dir="ltr"),a.prop("disabled",this.options.disabled),a.prop("multiple",this.options.multiple),a.data("select2Tags")&&(this.options.debug&&window.console&&console.warn&&console.warn('Select2: The `data-select2-tags` attribute has been changed to use the `data-data` and `data-tags="true"` attributes and will be removed in future versions of Select2.'),a.data("data",a.data("select2Tags")),a.data("tags",!0)),a.data("ajaxUrl")&&(this.options.debug&&window.console&&console.warn&&console.warn("Select2: The `data-ajax-url` attribute has been changed to `data-ajax--url` and support for the old attribute will be removed in future versions of Select2."),a.attr("ajax--url",a.data("ajaxUrl")),a.data("ajax--url",a.data("ajaxUrl")));var e={};e=b.fn.jquery&&"1."==b.fn.jquery.substr(0,2)&&a[0].dataset?b.extend(!0,{},a[0].dataset,a.data()):a.data();var f=b.extend(!0,{},e);f=d._convertData(f);for(var g in f)b.inArray(g,c)>-1||(b.isPlainObject(this.options[g])?b.extend(this.options[g],f[g]):this.options[g]=f[g]);return this},e.prototype.get=function(a){return this.options[a]},e.prototype.set=function(a,b){this.options[a]=b},e}),b.define("select2/core",["jquery","./options","./utils","./keys"],function(a,b,c,d){var e=function(a,c){null!=a.data("select2")&&a.data("select2").destroy(),this.$element=a,this.id=this._generateId(a),c=c||{},this.options=new b(c,a),e.__super__.constructor.call(this);var d=a.attr("tabindex")||0;a.data("old-tabindex",d),a.attr("tabindex","-1");var f=this.options.get("dataAdapter");this.dataAdapter=new f(a,this.options);var g=this.render();this._placeContainer(g);var h=this.options.get("selectionAdapter");this.selection=new h(a,this.options),this.$selection=this.selection.render(),this.selection.position(this.$selection,g);var i=this.options.get("dropdownAdapter");this.dropdown=new i(a,this.options),this.$dropdown=this.dropdown.render(),this.dropdown.position(this.$dropdown,g);var j=this.options.get("resultsAdapter");this.results=new j(a,this.options,this.dataAdapter),this.$results=this.results.render(),this.results.position(this.$results,this.$dropdown);var k=this;this._bindAdapters(),this._registerDomEvents(),this._registerDataEvents(),this._registerSelectionEvents(),this._registerDropdownEvents(),this._registerResultsEvents(),this._registerEvents(),this.dataAdapter.current(function(a){k.trigger("selection:update",{data:a})}),a.addClass("select2-hidden-accessible"),a.attr("aria-hidden","true"),this._syncAttributes(),a.data("select2",this)};return c.Extend(e,c.Observable),e.prototype._generateId=function(a){var b="";return b=null!=a.attr("id")?a.attr("id"):null!=a.attr("name")?a.attr("name")+"-"+c.generateChars(2):c.generateChars(4),b="select2-"+b},e.prototype._placeContainer=function(a){a.insertAfter(this.$element);var b=this._resolveWidth(this.$element,this.options.get("width"));null!=b&&a.css("width",b)},e.prototype._resolveWidth=function(a,b){var c=/^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i;if("resolve"==b){var d=this._resolveWidth(a,"style");return null!=d?d:this._resolveWidth(a,"element")}if("element"==b){var e=a.outerWidth(!1);return 0>=e?"auto":e+"px"}if("style"==b){var f=a.attr("style");if("string"!=typeof f)return null;for(var g=f.split(";"),h=0,i=g.length;i>h;h+=1){var j=g[h].replace(/\s/g,""),k=j.match(c);if(null!==k&&k.length>=1)return k[1]}return null}return b},e.prototype._bindAdapters=function(){this.dataAdapter.bind(this,this.$container),this.selection.bind(this,this.$container),this.dropdown.bind(this,this.$container),this.results.bind(this,this.$container)},e.prototype._registerDomEvents=function(){var b=this;this.$element.on("change.select2",function(){b.dataAdapter.current(function(a){b.trigger("selection:update",{data:a})})}),this._sync=c.bind(this._syncAttributes,this),this.$element[0].attachEvent&&this.$element[0].attachEvent("onpropertychange",this._sync);var d=window.MutationObserver||window.WebKitMutationObserver||window.MozMutationObserver;null!=d?(this._observer=new d(function(c){a.each(c,b._sync)}),this._observer.observe(this.$element[0],{attributes:!0,subtree:!1})):this.$element[0].addEventListener&&this.$element[0].addEventListener("DOMAttrModified",b._sync,!1)},e.prototype._registerDataEvents=function(){var a=this;this.dataAdapter.on("*",function(b,c){a.trigger(b,c)})},e.prototype._registerSelectionEvents=function(){var b=this,c=["toggle","focus"];this.selection.on("toggle",function(){b.toggleDropdown()}),this.selection.on("focus",function(a){b.focus(a)}),this.selection.on("*",function(d,e){-1===a.inArray(d,c)&&b.trigger(d,e)})},e.prototype._registerDropdownEvents=function(){var a=this;this.dropdown.on("*",function(b,c){a.trigger(b,c)})},e.prototype._registerResultsEvents=function(){var a=this;this.results.on("*",function(b,c){a.trigger(b,c)})},e.prototype._registerEvents=function(){var a=this;this.on("open",function(){a.$container.addClass("select2-container--open")}),this.on("close",function(){a.$container.removeClass("select2-container--open")}),this.on("enable",function(){a.$container.removeClass("select2-container--disabled")}),this.on("disable",function(){a.$container.addClass("select2-container--disabled")}),this.on("blur",function(){a.$container.removeClass("select2-container--focus")}),this.on("query",function(b){a.isOpen()||a.trigger("open",{}),this.dataAdapter.query(b,function(c){a.trigger("results:all",{data:c,query:b})})}),this.on("query:append",function(b){this.dataAdapter.query(b,function(c){a.trigger("results:append",{data:c,query:b})})}),this.on("keypress",function(b){var c=b.which;a.isOpen()?c===d.ESC||c===d.TAB||c===d.UP&&b.altKey?(a.close(),b.preventDefault()):c===d.ENTER?(a.trigger("results:select",{}),b.preventDefault()):c===d.SPACE&&b.ctrlKey?(a.trigger("results:toggle",{}),b.preventDefault()):c===d.UP?(a.trigger("results:previous",{}),b.preventDefault()):c===d.DOWN&&(a.trigger("results:next",{}),b.preventDefault()):(c===d.ENTER||c===d.SPACE||c===d.DOWN&&b.altKey)&&(a.open(),b.preventDefault())})},e.prototype._syncAttributes=function(){this.options.set("disabled",this.$element.prop("disabled")),this.options.get("disabled")?(this.isOpen()&&this.close(),this.trigger("disable",{})):this.trigger("enable",{})},e.prototype.trigger=function(a,b){var c=e.__super__.trigger,d={open:"opening",close:"closing",select:"selecting",unselect:"unselecting"};if(a in d){var f=d[a],g={prevented:!1,name:a,args:b};if(c.call(this,f,g),g.prevented)return void(b.prevented=!0)}c.call(this,a,b)},e.prototype.toggleDropdown=function(){this.options.get("disabled")||(this.isOpen()?this.close():this.open())},e.prototype.open=function(){this.isOpen()||this.trigger("query",{})},e.prototype.close=function(){this.isOpen()&&this.trigger("close",{})},e.prototype.isOpen=function(){return this.$container.hasClass("select2-container--open")},e.prototype.hasFocus=function(){return this.$container.hasClass("select2-container--focus")},e.prototype.focus=function(a){this.hasFocus()||(this.$container.addClass("select2-container--focus"),this.trigger("focus",{}))},e.prototype.enable=function(a){this.options.get("debug")&&window.console&&console.warn&&console.warn('Select2: The `select2("enable")` method has been deprecated and will be removed in later Select2 versions. Use $element.prop("disabled") instead.'),(null==a||0===a.length)&&(a=[!0]);var b=!a[0];this.$element.prop("disabled",b)},e.prototype.data=function(){this.options.get("debug")&&arguments.length>0&&window.console&&console.warn&&console.warn('Select2: Data can no longer be set using `select2("data")`. You should consider setting the value instead using `$element.val()`.');var a=[];return this.dataAdapter.current(function(b){a=b}),a},e.prototype.val=function(b){if(this.options.get("debug")&&window.console&&console.warn&&console.warn('Select2: The `select2("val")` method has been deprecated and will be removed in later Select2 versions. Use $element.val() instead.'),null==b||0===b.length)return this.$element.val();var c=b[0];a.isArray(c)&&(c=a.map(c,function(a){return a.toString()})),this.$element.val(c).trigger("change")},e.prototype.destroy=function(){this.$container.remove(),this.$element[0].detachEvent&&this.$element[0].detachEvent("onpropertychange",this._sync),null!=this._observer?(this._observer.disconnect(),this._observer=null):this.$element[0].removeEventListener&&this.$element[0].removeEventListener("DOMAttrModified",this._sync,!1),this._sync=null,this.$element.off(".select2"),this.$element.attr("tabindex",this.$element.data("old-tabindex")),this.$element.removeClass("select2-hidden-accessible"),this.$element.attr("aria-hidden","false"),this.$element.removeData("select2"),this.dataAdapter.destroy(),this.selection.destroy(),this.dropdown.destroy(),this.results.destroy(),this.dataAdapter=null,this.selection=null,this.dropdown=null,this.results=null},e.prototype.render=function(){var b=a('<span class="select2 select2-container"><span class="selection"></span><span class="dropdown-wrapper" aria-hidden="true"></span></span>');return b.attr("dir",this.options.get("dir")),this.$container=b,this.$container.addClass("select2-container--"+this.options.get("theme")),b.data("element",this.$element),b},e}),b.define("jquery.select2",["jquery","require","./select2/core","./select2/defaults"],function(a,b,c,d){if(b("jquery.mousewheel"),null==a.fn.select2){var e=["open","close","destroy"];a.fn.select2=function(b){if(b=b||{},"object"==typeof b)return this.each(function(){var d=a.extend({},b,!0);new c(a(this),d)}),this;if("string"==typeof b){var d=this.data("select2");null==d&&window.console&&console.error&&console.error("The select2('"+b+"') method was called on an element that is not using Select2.");var f=Array.prototype.slice.call(arguments,1),g=d[b](f);return a.inArray(b,e)>-1?this:g}throw new Error("Invalid arguments for Select2: "+b)}}return null==a.fn.select2.defaults&&(a.fn.select2.defaults=d),c}),b.define("jquery.mousewheel",["jquery"],function(a){return a}),{define:b.define,require:b.require}}(),c=b.require("jquery.select2");return a.fn.select2.amd=b,c});
\ No newline at end of file