Replacement RedTube bundle to replace dead/non-working bundle

This is a replacement for the existing RedTube bundle that is dead and mostly non-working. Please note that the repository has changed but wasn't sure whether to use the old bit.ly tracker or not so I cleared it out.

Major changes in new bundle:
* Includes changes from Plex/sander1
* Rewritten for Plex framework v2.1 so it now works with all Plex clients
* Removed third-party tracking of all user activity
* Rewritten to use RedTube API