MTV - switch to rtmp

changed to use rtmp url instead of the mobile mp4
Merge pull request #763 from shopgirl284/mtvfix

MTV - switch to rtmp
ABC - Accept 'redirect' URLs.
Team Coco - Update after site changes
Team Coco - Cleanup title and summary; use cache.
Twitch - Justin API is gone, switch to Twitch API.
Justin.tv - Justin website no longer exists.
YouTube - Log and raise exception of key of a certain length/format is not available.
Blip - Skip source video files (they can 404)
Tubi TV - New URL Service
Tubi TV - Use thumb with correct aspect ratio
Tubi TV - Update URLPatterns to accept URLs without 'www' too.
Studio 100 - Remove unfixable URL Service
Merge branch 'master' of github.com:plexinc-plugins/Services.bundle