Video (bugid 95954): redirect to homepage after remove file
sorting out messaging for adding file to editor on page load
bugid:98037 adding safegaurd when both lightbox extensions are loaded on a hubs page
bugid-68510 | S:MTb Popular videos - fixed navigation and video preview

Conflicts:
	extensions/wikia/SpecialMarketingToolbox/js/EditHubNavigation.js