VE-566 adding code to allow wikia video urls in media uploader.  Not done yet but the videos are showing up in the cart
VE-566 coding second stage in adding a premium video to an article
VE-566 code cleanup
VE-566 variable cleanup
VE-566 refactoring a bit to only send the data that's needed
space between 'else' and 'if'
VID-566 reverting logic back to the way that VET does it for now
VE-566 responding to code review feedback
Merge branch 've-sprint-7' into VE-566-add-wikia-video

Conflicts:
	extensions/VisualEditor/wikia/ApiTempUpload.php
VE-566 went over the logic one last time and it should be cleaner now
updating comment
VID-566 moving helper function to WikiaFileHelper and fixing provider name
VID-566 cleaning up params sent back and forth
renaming function
whitespace
VE-566 don't have to send videoId if it's a wikia file
Merge pull request #2060 from Wikia/VE-566-add-wikia-video

VE 566 add wikia video