You can get some small fixes for latest nightly at: http://fixes.obihoernchen.net
The current fix contains the following changes:
- Added min and max cpu frequency option to GaospConf? (Obihoernchen)
 - Fixed CPU frequency table. Added frequencies up to 796.8 MHz. (Obihoernchen)
 - Added compass calibration (AndroBot? and Obihoernchen)
 - [MAYBE] fixed reboot issues
 
HowTo:
- Make Nandroid Backup!
 - Copy update.zip to your internal SD card
 - Boot into recovery
 - Fix packages permissions
 - Select “Apply sdcard:update.zip”
 - Reboot
 
Have fun and be careful with overclocking!
To activate overclocking you have to click on the text ( Min /Max CPU frequency).
	
Super 🙂