Add community messages enabled/disabled to pingback stats CRM-12375

CRM/Utils/VersionCheck.php

@@ -113,6 +113,7 @@ class CRM_Utils_VersionCheck {
           'ufv' => $config->userFrameworkVersion,
           'PHP' => phpversion(),
           'MySQL' => CRM_CORE_DAO::singleValueQuery('SELECT VERSION()'),
+          'communityMessagesUrl' => CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::SYSTEM_PREFERENCES_NAME, 'communityMessagesUrl', NULL, '*default*'),
         );
 
         // Add usage stats