- the synchronization process can either happen in the foreground with UI dialogs or in the background with logging to LogCat
- UI and dialogs for setting up auto-sync
- rename "SynchronizationService" => "SynchronizationProvider", created a service called "SynchronizationService"
- new RTM synchronization automatically starts the sync process
- nags after postpone
- if tag has special characters, no '@' in shortcut
- delete old tasks
- notification icon themes
- add to calendar (no event title yet)
- delete is sped up
- fixed bug with repeat double-happening
- fixed bug with task completion % not displaying
- fixed bug with date being prematurely marked as overdue