fixed statistics that are saved in db.
slow sync hack now quits sync, if own data is finished.
immediate refresh is now saved in db
fixed possible issue that sync never returns
2013-06-19 => 0.1.32

- fixed statistics that are saved in db.
- fixed possible issue that immediate refresh (on slow sync hack) would
not happen. Now immediate refresh flag is saved in db.
- fixed possible issue that service won't finish
- fixed retry mechanism. It could keep on trying, even if the message
was received or it should stop after 5 retries...
- fixed timeout while calling idle assistant
- fixed wrong message about failed syncs when no changes did happen at
all.