55023: Merged V4.1-BUG-FIX (4.1.7) to HEAD-BUG-FIX (4.2)
54717: Merged BRANCHES/DEV/mward/HEAD-ALF-19833 to BRANCHES/DEV/V4.1-BUG-FIX:
54716: MNT-8989: MP4 and mov accessed over WebDav on safari or Chrome cause exceptions in log
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@55082 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261