Fixing a bug which causes the SmartApp authorization token to never updater after re-authorizing with the app.
Persistently store the event history, so that when heroku suspends the app, it will be restarted with up-to-date events.
Disable gridster dragging for mobile clients.
Removing a redundant semicolon.
Removing the touchend event, since it will cause double-clicking on mobile devices, now that dragging is disabled.
Fixing a typo which may cause the mode widgets to not update.