120786 amukha: Merged AMUKHA/PLAT-HEAD-2016-01-11 (5.1) to HEAD (5.1)
120772 amukha: ACE-4909: [Win 10, Chrome] - Site Members: Searching users with two chars results in wrapped exception
- Added a check if the tenant is disabled;
- Added JUnit test for disabled tenant and for deleted tenant.
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/DEV/5.1.N/root@120848 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261