[t3247] Allow for dropping of new media clips over targets when iframe is blocking mouse events
[t3282] Prevent duplicates of the same clip being added to media gallery
[3398] Fix lint issue on master
[#3279] Change title when source is changed.
Added [3397] Add more to our GA setup -- setDomain to Google Analytics async code.
[#3388] Default to max zoom.
[#3387] Create media from drop fixes In time.
Added GA setDomain method to track users across subdomains.
Bug #3389 - Resolve server paths relative to __dirname
[t3087] Have zoom slider zoom out on left vs right
[#3386] Fix UI quirk in gallery loading.
[t3364] Prevent ghosts appearing on wrong track when ghosting event
would land in same place it was previously.
[#3153] Hide big play button if a clip is still loading and at the starting current time.