64416: Merged WAT1 (4.3/Cloud) to HEAD-BUG-FIX (4.3/Cloud)
61735: ACE-493: Made Sites Public REST API Get method callable by Admins or by users that are made members of the new "Site Admin" group.
ACE-503: Created a new PUT method in Sites Public REST API, such that it is possible to modify the visibility of a site.
ACE-511: Created a new DELETE method in Sites Public REST API, such that it is possible to delete a site.
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@64562 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261