Added safety checks to processEvents(), which was causing problems. Also narrowed the scope of the events processed.
It can now be disabled in the interface by un-checking touch-look, which most people don't use yet.
Also, the event processing time should be limited to 1 ms.
Make 'Go Home' an option from the options because it conflicts with 'G' for gravity on/off
Merge branch 'master' of https://github.com/worklist/hifi
Tuned smooth gyro look values to feel better.
remove debugging printf
Properly make the goHome() function in slot group
Merge branch 'master' of https://github.com/worklist/hifi into dev4
Merge branch 'master' of https://github.com/worklist/hifi into dev4
Merge pull request #625 from PhilipRosedale/master

Tuned smooth gyro look to feel better
Merge branch 'master' of https://github.com/worklist/hifi into dev4
Fixed multi-touch event loop problems by selectively processing just the touch events.
Merge pull request #627 from ey6es/kinected

Basic depth camera support (only built in when OpenNI is available).
Merge pull request #623 from machinelevel/dev4

Added safety checks to processEvents(), which was causing problems. Also...
Use InvenSense code to handle the rather complicated business of talking the
sensor into giving us the compass reading.  We're getting it now, but I still
have to figure out how to incorporate it.