Initial version of ApiTempUpload - support temporary "upload" of image and video
Perform checkPermissions and verifyUpload on videos as well
Address feedback from code review
Merge pull request #1841 from Wikia/apitempupload

MediaWiki API for "temporary" upload
VE-528: Uploading temporary files
Return an error for incorrect video URL (even if hostname part of the URL is correct)
styling and workflow work
Fix couple of bugs in WikiaMediaInsertDialog and WikiaMediaQueryWidget
fixing spacing
Merge pull request #1851 from Wikia/mediasearch-bugs

Fix couple of bugs in WikiaMediaInsertDialog and WikiaMediaQueryWidget
linting
Merge pull request #1850 from Wikia/apitempupload

Return an error for incorrect video URL
updates from code review
small notes from Inez
Merge pull request #1846 from Wikia/VE-528

VE-528, VE-530, VE-502: Uploading temporary files
Merge branch 've-sprint-5' into VE-472

Conflicts:
	extensions/VisualEditor/wikia/modules/ve/ui/dialogs/ve.ui.WikiaMediaInsertDialog.js
	extensions/VisualEditor/wikia/modules/ve/ui/styles/ve.ui.WikiaMediaInsertDialog.scss