Video (bugid 97838): SnappyTV - support url and embed code
Video (bugid 97838): Snappy TV - added unit test. Gamestar - fixed unit test.
Video (bugid 97838): Snappy TV - updated video handler
Video: add function to get VideoInfo from title
Added radio buttons and implemented delete from wiki.

VID-14, VID-100
Added some additional howcast vidoes from real gravity.

VID-89
VID-14 Changed control to a checkbox

Rather than two radio buttons
VID-14 Updated copy.
fixing alignment in the RV delete confirm modal
Merge pull request #532 from Wikia/VideoSprint20

Video sprint20