KNL-1039 Fixes case when group is deleted, the folder in resources can become broken
Patch from Matthew Buckett (Oxford)



git-svn-id: https://source.sakaiproject.org/svn/kernel@132520 66ffb92e-73f9-0310-93c1-f5514f145a0a
KNL-1059 Fix for !site.helper realm doesn't allow content.all.groups
Patch from Matthew Buckett (Oxford)



git-svn-id: https://source.sakaiproject.org/svn/kernel@132527 66ffb92e-73f9-0310-93c1-f5514f145a0a
KNL-1139 cache calls to getAuthzUserGroupIds

git-svn-id: https://source.sakaiproject.org/svn/kernel@132561 66ffb92e-73f9-0310-93c1-f5514f145a0a