Add the ffpyplayer as a kivy core video provider.
Merge branch 'master' of https://github.com/kivy/kivy into ffpyplayer_provider
Make sure the player is unloaded when calling from command line.
merge
re-add ffpyplayer to init.
Update to work with current ffpyplayer, update docs.
Add ffpyplayer audio module, and update video player to use slightly more sane name.
Fix assignment instead of comparison.
Update keywords.
Update buffer to use new ffpyplayer image class.
Merge pull request #1629 from matham/ffpyplayer_provider

Add ffpyplayer provider.