Merging fix for MH-9006 into 1.4.x

git-svn-id: http://opencast.jira.com/svn/MH/branches/1.4.x@13880 e6edf6fb-f266-4316-afb4-e53d95876a76
Merging fix for MH-9441 into 1.4.x

git-svn-id: http://opencast.jira.com/svn/MH/branches/1.4.x@13881 e6edf6fb-f266-4316-afb4-e53d95876a76
Merging fix for MH-9386 into 1.4.x

git-svn-id: http://opencast.jira.com/svn/MH/branches/1.4.x@13882 e6edf6fb-f266-4316-afb4-e53d95876a76
Merging fix for MH-9452 into 1.4.x

git-svn-id: http://opencast.jira.com/svn/MH/branches/1.4.x@13883 e6edf6fb-f266-4316-afb4-e53d95876a76