VID-1082 Convert video thumbs returned by VETSearch to new template.
VID-1082 Allow getVideoDetail to return thumbnail.
VID-1082 move business logic into VideosModuleHelper
VID-1082 Split video fetching logic into separate functions.
Merge branch 'VideoSprint40' into VID-1082
VID-1082 Commenting changes
Change VIDEO_LIMIT to proper number
VID-1082: Return helpful error messages, don\'t exepction.
VID-1082 Refactor some of the logic into the controller
Remove useTemplate from WikiaFileHelper
Added default value to getThumb
Merge pull request #2652 from Wikia/VID-1082

VID 1082