133881 rmunteanu: REPO-1746: Merge fixes for 5.2 GA issues to 5.2.0 branch
Merged 5.2.N (5.2.1) to 5.2.0 (5.2.0)
133703 mward: Merged mward/5.2.n-repo1636-customonly (5.2.1) to 5.2.N (5.2.1)
133683 mward: REPO-1636 (initial commit): Properties from the "cm", "usr", "sys" namespaces should not be exposed
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@134194 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261