moviefone - Fallback to different resolution if chosen one is not available.
YouTube - Make backwards compatible by falling back to 360p for 'unknown' fmt values.
Channel9 - Update URLPatterns to not match feed urls.
PokerTube - Check xml for available videos.
xHamster - Clean up final video url
CBS - Fix problem with the old 'res' parameter.
Team Coco - Resolution related fixes; Use framework function to calculate duration from time string.
xHamster - Missing description = no video.
Adult Swim - Multipart update, including bumpworthy 'fix'
Justin.tv - Fix URLPatterns regex for live streams.
Justin.tv - Fix NormalizeURL
CBS - Fix for episodes where season or episode index info is missing.
YouTube - Try to fix the 'too many values to unpack' error.
Justin.tv - Use the channel title; Cleanup the input url some more.
Spike - comment out container and codecs from MediaObjects
The Escapist - Try to work around the node server being blocked by The Escapist.
Merge pull request #497 from mikedm139/spike_no_codecs

Spike - comment out container and codecs from MediaObjects
Youku - New URL Service
New York Times - Fix regex to capture shorter video ids.
VRT - Update URLPattern regexes and video id lookup.