MH-9514 : Reverting patch, since it solves an error unrelated to this issue

git-svn-id: http://opencast.jira.com/svn/MH/trunk@14087 e6edf6fb-f266-4316-afb4-e53d95876a76
MH-9500 : Fix for bulk series edition issue

git-svn-id: http://opencast.jira.com/svn/MH/trunk@14088 e6edf6fb-f266-4316-afb4-e53d95876a76
MH-9526 : Committing Edu's patch that prevents a new series from being created if there is any error in the Schedule UI form

git-svn-id: http://opencast.jira.com/svn/MH/trunk@14089 e6edf6fb-f266-4316-afb4-e53d95876a76