plugin now allows clients to stream content remote .wvm files.  requires
users to pass in KS string.  Release notes:
https://portal.kaltura.com/rnd/SitePages/Home.aspx?RootFolder=%2Frnd%2FShared%20Documents%2F5%20-%20Professional%20Services%2FRelease%20notes%2FCR-86201&FolderCTID=0x012000E514815DE8672D4EAF4A3C9789CDC4EF&View={18A3F1C8-2494-4389-87CE-31A955F3E502}