Merge remote-tracking branch 'origin/3.0' into 3.1

Conflicts:
	admin/javascript/LeftAndMain.js
	tests/behat/features/bootstrap/SilverStripe/Framework/Test/Behaviour/CmsUiContext.php
	tests/control/ControllerTest.php

admin/javascript/LeftAndMain.js

@@ -5,10 +5,23 @@ jQuery.noConflict();
  */
 (function($) {
 
-	window.onresize = function(e) {
+	var windowWidth, windowHeight;
+	$(window).bind('resize.leftandmain', function(e) {
 		// Entwine's 'fromWindow::onresize' does not trigger on IE8. Use synthetic event.
-		$('.cms-container').trigger('windowresize');
+		var cb = function() {$('.cms-container').trigger('windowresize');};
-	};
+
+		// Workaround to avoid IE8 infinite loops when elements are resized as a result of this event 
+		if($.browser.msie && parseInt($.browser.version, 10) < 9) {
+			var newWindowWidth = $(window).width(), newWindowHeight = $(window).height();
+			if(newWindowWidth != windowWidth || newWindowHeight != windowHeight) {
+				windowWidth = newWindowWidth;
+				windowHeight = newWindowHeight;
+				cb();
+			}
+		} else {
+			cb();
+		}
+	});
 
 	// setup jquery.entwine
 	$.entwine.warningLevel = $.entwine.WARN_LEVEL_BESTPRACTISE;

conf/ConfigureFromEnv.php

@@ -17,6 +17,8 @@
  *  - SS_DATABASE_SUFFIX:   A suffix to add to the database name.
  *  - SS_DATABASE_PREFIX:   A prefix to add to the database name.
  *  - SS_DATABASE_TIMEZONE: Set the database timezone to something other than the system timezone.
+ *  - SS_DATABASE_MEMORY:   Use in-memory state if possible. Useful for testing, currently only  
+ *                          supported by the SQLite database adapter.
  * 
  * There is one more setting that is intended to be used by people who work on SilverStripe.
  *  - SS_DATABASE_CHOOSE_NAME: Boolean/Int.  If set, then the system will choose a default database name for you if
@@ -110,6 +112,10 @@ if(defined('SS_DATABASE_USERNAME') && defined('SS_DATABASE_PASSWORD')) {
 	// For schema enabled drivers: 
 	if(defined('SS_DATABASE_SCHEMA')) 
 		$databaseConfig["schema"] = SS_DATABASE_SCHEMA; 
+
+	// For SQlite3 memory databases (mainly for testing purposes)
+	if(defined('SS_DATABASE_MEMORY')) 
+		$databaseConfig["memory"] = SS_DATABASE_MEMORY; 
 }
 
 if(defined('SS_SEND_ALL_EMAILS_TO')) {

docs/en/reference/templates.md

@@ -173,7 +173,7 @@ the markup in the `else` clause is used, if that clause is present.
 	:::ss
 	<% if $MyDinner=="quiche" %>
 		Real men don't eat quiche
-	<% else_if $MyDinner=$YourDinner %>
+	<% else_if $MyDinner==$YourDinner %>
 		We both have good taste
 	<% else %>
 		Can I have some of your chips?

javascript/TreeDropdownField.js

@@ -4,8 +4,22 @@
 		 * On resize of any close the open treedropdownfields
 		 * as we'll need to redo with widths
 		 */
-		$(window).resize(function() {
+		var windowWidth, windowHeight;
-			$('.TreeDropdownField').closePanel();
+		$(window).bind('resize.treedropdownfield', function() {
+			// Entwine's 'fromWindow::onresize' does not trigger on IE8. Use synthetic event.
+			var cb = function() {$('.TreeDropdownField').closePanel();};
+
+			// Workaround to avoid IE8 infinite loops when elements are resized as a result of this event 
+			if($.browser.msie && parseInt($.browser.version, 10) < 9) {
+				var newWindowWidth = $(window).width(), newWindowHeight = $(window).height();
+				if(newWindowWidth != windowWidth || newWindowHeight != windowHeight) {
+					windowWidth = newWindowWidth;
+					windowHeight = newWindowHeight;
+					cb();
+				}
+			} else {
+				cb();
+			}
 		});
 		
 		var strings = {

tests/control/ControllerTest.php

@@ -110,6 +110,12 @@ class ControllerTest extends FunctionalTest {
 			'if action is not a method but rather a template discovered by naming convention'
 		);
 
+		$response = $this->get("ControllerTest_AccessSecuredController/templateaction");
+		$this->assertEquals(403, $response->getStatusCode(),
+			'Access denied on action with $allowed_actions on defining controller, ' .
+			'if action is not a method but rather a template discovered by naming convention'
+		);
+
 		$this->session()->inst_set('loggedInAs', $adminUser->ID);
 		$response = $this->get("ControllerTest_AccessSecuredController/templateaction");
 		$this->assertEquals(200, $response->getStatusCode(),