VID-792 Make sure to get video151 based assets
VID-792 Added some docs & fixed some deprecated methods
Address fact that $article is not always set here.  Also note that we need to fix this in a better way when there's more time.
VID-492 Ignore known premium video in the WantedFiles page
Video (vid-514): uStream - support direct embed
Video (vid-794): Ooyala - update script to remove field from Custom Metadata
Video (vid-514): uStream - add function to check permission
Merge pull request #1524 from Wikia/VideoSprint33-VID-492

VID-492 Ignore known premium video in the WantedFiles page
VID-792 Updates addressing code review suggetions
Video (vid-756): update function to get formatted duration
Video (vid-794): Ooyala - add comments
Merge pull request #1525 from Wikia/vid-794

VID-794: Ooyala - update script to remove field from Custom Metadata
Merge pull request #1519 from Wikia/VideoSprint33-VID-792

Video sprint33 vid 792
Video (vid-756): update video duration
Video (vid-514): uStream - update api wrapper
VID-438 Hide results that actually exist rather than showing them as strikethrough.
VID-438 Combine if statements
Merge pull request #1551 from Wikia/VideoSprint33-VID-438

VID-438 Hide results that actually exist rather than showing them as str...
VID-792 Make sure we get the right version of the video thumbs and embed code.
Merge pull request #1536 from Wikia/vid-756

VID-756: fix video duration