[#925450] Reverse tutorial creation.
Bug 925759 - don't use loginAPI's deprecated getUser function
1.1.120
[#925561] Add media clip thumbnails to project tab.
[#925561] Create thumbnails on new media clips, and attempt to default to something cool.
[#924521] Better buffering handling while playing
[#927046] Removed another hack... two way event system in sequencer
[#927526] Fixes in youtube search
v1.1.121
Fix Bug 925889 - Allow for more than 20 pages for flickr slideshows
Fix Bug 926285 - Safeguard against SSO onlogin triggering before we have imported the butter project
NO BUG - Update messages.json
[#921623] Starting a player api.
Fix Bug 927956 - Unload dialog box works again.
[#927616] Replace tutorial instead of split, replace does it on first item only, split does it on all.
v1.1.122
Bug 928076 - update webmaker-loginapi version
Fix Bug 912988 - Use panel UI for better adoption of tag/thumbnail/description usage for first save
1.1.123
Bug 912988 - Include path was failing in staging. r=jbuck