MH-9443 -- fixed republishing of retracted recording

git-svn-id: http://opencast.jira.com/svn/MH/trunk@13843 e6edf6fb-f266-4316-afb4-e53d95876a76
MH-9446 -- fixed upload recording page of Admin UI to set isPartOf field on episode dublin core if a series has been selected

git-svn-id: http://opencast.jira.com/svn/MH/trunk@13844 e6edf6fb-f266-4316-afb4-e53d95876a76