migrate video tests to videoalpha tests, remove video tests
remove js unit tests
Make js unit tests out of Alpha
Make VideoAlpha out of Alpha
fix for test_video migration
python: videoalpha -> video
test_video.py -> test_video_mongo.py
fix rst docs
Migrate tests: old Video -> new Video.
Migrate tests: old Video -> new Video.
Fix cms acceptance test.
Support for videoalpha tag. Will be handled by new Video player (old VideoAlpha).
Disable js unit tests.