-- CRM-12809 fix for point no 4

----------------------------------------
* CRM-12809: Reserved CustomGroups
  http://issues.civicrm.org/jira/browse/CRM-12809

CRM/UF/Page/ProfileEditor.php

@@ -212,6 +212,7 @@ class CRM_UF_Page_ProfileEditor extends CRM_Core_Page {
         'custom_group_id' => $customGroup->id,
         'extends_entity_column_id' => $customGroup->extends_entity_column_id,
         'extends_entity_column_value' => CRM_Utils_Array::explodePadded($customGroup->extends_entity_column_value),
+        'is_reserved' => $customGroup->is_reserved ? TRUE : FALSE,
       );
       $result['sections'][$sectionName] = $section;
     }

js/view/crm.designer.js

@@ -328,7 +328,7 @@
               items.push({data: paletteFieldModel.getLabel(), attr: {'class': 'crm-designer-palette-field', 'data-plm-cid': paletteFieldModel.cid}});
             });
           }
-          if (section.is_addable) {
+          if (section.is_addable && !section.is_reserved) {
             items.push({data: 'placeholder', attr: {'class': 'crm-designer-palette-add', 'data-entity': ufEntityModel.get('entity_name'), 'data-section': sectionKey}});
           }
           if (items.length > 0) {