via pdroms
Auto Lock (CSDEVCTRL) is another auto locking program which utilizes the Windows Locking for partial locking (phone related keys are active) or complete locking (no keys are active).
Changes:
19/06 - v3.06 - Added Bluetooth on when ring, off when idle + Fix.
http://forum.xda-developers.com/showthread.php?t=386451
