88886: Merged V4.2-BUG-FIX (4.2.4) to HEAD-BUG-FIX (5.0/Cloud)
88846: MNT-12473: Merged V4.2.2 (4.2.2.16) to V4.2-BUG-FIX (4.2.4)
88606: MNT-12574: CLONE - cyclic groups can be created bringing the server down
During build of the AuthorityBridgeTableAsynchronouslyRefreshedCache check and fix all cyclic groups. Add unit test.
88847: MNT-12473: Merged V4.2.2 (4.2.2.16) to V4.2-BUG-FIX (4.2.4)
88650: MNT-12574: CLONE - cyclic groups can be created bringing the server down
Do the cyclic check only in case of ConcurrentModificationException.
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@94588 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261