debugging 4x40s wake, BogusDeltaThresh, and cleanup
add scaling to x/y, cleanup
turn off xupmm/yupmm for now
fix wakeup issue for ProBook 4x40s (and others); cleanup later
fix bug where kextunload/kextload would lockup
cleanup UnitsPerMM x/y adjustment
move touchpad queires from probe to start (and cleanup)