Bring back the correct heading for editor timeout modal.
Cleanup events in new editor. Blank href's won't throw events, so we don't need to kill them in the controllers.
Upgrade Popcorn.js
Initial work on timelineShown toggle.
Updated integration repo
Revert "Updated integration repo"

This reverts commit ce040b9be8936bda918444725cf2a753c321ec01.
Merge branch 'dev' of github.com:pculture/unisubs into dev
Setting up stuff for TimelineController and new directive.
Merge branch 'dev' of github.com:pculture/unisubs into dev
Fix collab z-index with new timeline.
Base timeline functionality in the new editor.
Basic support for 'fake' tweening of the timeline in the new editor.