Adding fix for MH-9394.  The scrubber should now work properly again.

git-svn-id: https://opencast.jira.com/svn/MH/trunk@13795 e6edf6fb-f266-4316-afb4-e53d95876a76
Committing fix for MH-9395 into trunk.  Segments text tab should now work in the engage UI.

git-svn-id: https://opencast.jira.com/svn/MH/trunk@13808 e6edf6fb-f266-4316-afb4-e53d95876a76
MH-9414 -- added security measure to prevent mass dispatching of previously unsuccessful job types

git-svn-id: https://opencast.jira.com/svn/MH/trunk@13811 e6edf6fb-f266-4316-afb4-e53d95876a76
MH-9425 -- added an ingest-standalone profile

git-svn-id: https://opencast.jira.com/svn/MH/trunk@13813 e6edf6fb-f266-4316-afb4-e53d95876a76