Added the ability to have more control over when a session gets
persisted.  Also moved default persistance logic to the end of the
request so that it can be canceled at any point during the request.
Updated Version 3.1.52.131
Small Cache Error Fix
Updated Version 3.1.52.132
hotfix for typo in permissionGroups.
Updated Version 3.1.53
Merge branch 'master' into develop

Conflicts:
	version.txt
Merge branch 'develop' into develop-3_3

Conflicts:
	version.txt