By rblanker: Updated mmplayer; videojs (4.1.0), flowplayer (5.3.2).
By Wessel Dankers: Clear messages session variable after each REST call.
By arjenk: Updated mmplayer; videojs (4.1.0), flowplayer (5.3.2).
By arjenk: Added update script for replacement of insecure urls to flowplayer. See mediamosa_update_7165() in mediamosa.install file.
Version 3.2.4. build 1905.