A schedule request with a 0x0 schedule is now converted to a disable command automatically, this fixes unexpected LED flashing in lampshows where schedules can be 0x0.
http://www.pinballcontrollers.com/forum/index.php?topic=251.msg6791#msg6791
http://www.pinballcontrollers.com/forum/index.php?topic=802.msg6783#msg6783
Restored mappedWPCDriverGroupSlowTime timings that were changed & committed by mistake, causing lamps to be dimmer in WPC machines.
https://github.com/preble/libpinproc/commit/a9f35706da55b9e72c43970709157961181331ab
Merge pull request #7 from koenheltzel/dev

0x0 schedule fix + restoring WPC lamp timing