Merge branch '5.0' into 5.1

code/Model/EditableFormField/EditableMemberListField.php

@@ -54,6 +54,7 @@ class EditableMemberListField extends EditableFormField
         }
 
         $members = Member::map_in_groups($this->GroupID);
+
         $field = DropdownField::create($this->Name, $this->Title ?: false, $members)
             ->setTemplate(EditableDropdown::class)
             ->setFieldHolderTemplate(EditableFormField::class . '_holder');

code/UserForm.php

@@ -196,7 +196,7 @@ trait UserForm
                 $editor = HTMLEditorField::create(
                     'OnCompleteMessage',
                     '',
-                    _t(__CLASS__.'.ONCOMPLETEMESSAGE', $this->OnCompleteMessage)
+                    $this->OnCompleteMessage
                 )
             );