@toxaris
I monitored the CPU usage somewhat, and the load is not significant. About 1,5% when one timer is running to 3,5% when all timers are active.

@mr_pingu
Confirmed that there is no alarm sound when the silent profile is active. Maybe I should use the mafw framework, but I "solved" it as follows: if cooktime detects the silent profile is active, it will play the alarmsound via mplayer if available (but depending on the current volume settings).

@Reinob
After pushing stop, remaining time will now switch back to the start value.
I did not test other themes regarding the few lost pixels. Did you test it in the meantime?
The instant update of the item-list I gave up for now. I had problems with lost index list positions and removed that part from the code after trying for quit a while.

The new version should be in the repo any time now.