131606 kroast: ACE-4881 - [Pentest 121015] Multiple admin CSRF - Fix issues spotted by Gethin; PUT/POST XHR requests made from admin pages did not add the CSRF token correctly, default error handler missing reference. git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@132279 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261