Switched to Dropbox sync API
Don't listen to background sync when app not visible (saves battery)
Remove widget and fix sync API bug
Remove fossil copy
No need for dialogs anymore
Organized some imports
Fix bug when adding task from widget and simpletask is not running.
Only reload taskbag if needed
Last commit didn't work
Only have a single instance of the main activity
Use new Dropbox Sync API
Don't crash when not authenticated
Add default sort and properly initialize Add task