VID-106 Removed logic to auto-play based on hub.
Merge branch 'dev' into VideoSprint21
VID-106 Cut too much out when updating logic.
Video (VID-140): moved image page, file page and related files to FilePage extension.
Merge branch 'dev' into VideoSprint21

Conflicts:
	extensions/wikia/VideoHandlers/VideoHandlerHooks.class.php
VID-140 updating qqq
Merge branch 'dev' into VideoSprint21
Some changes to make uselang=qqx work properly
VID-95 Made basic change to get description information into VET
VID-147 Correcting spelling of "carousel"
VID-147 Updated one external 'carusel' call to the RelatedVideos extension
Merge pull request #553 from Wikia/VideoSprint21-VID-147

Fixing misspelling
VID-95 Try to get the description from the video file page first before using the meta description.
VID-37 adding front end for description field in VET and fixing a couple other bugs with VET
VID-95 Make sure youtube videos have proper descriptions.
wording and styling tweaks
main-header can be any element to match h1 styling
VID-37 Saving video description on inserts
VID-96 adding edit case handling
VID-37 Addressed points brought up in code review/pull request.