Support for Video Clips, Updated Episode Parsing

Episodes/Clips are now pulled from feeds URL on the Episodes/Video Clips pages on each shows page. It checks to make sure some are available before displaying the show on the main menu.  This may timeout on first load of channel, but reload fixes it, end results is a nicer user experience (Shows without anything to watch don't display).  Could be fixed if you can extend the timeout.  Menu was re-written to support Episodes and Video Clips after picking a show.