Fix crash in systemui caused by disabling AD. *facepalm*

Change-Id: Ibf417b30dab18c70198dc72784c2f1d2021a04c4
active D icon resizing

fix layout issues on xhdpi devices for the drag handle
increase the size of the overflow notifications slightly
increase padding of overflow icons slightly

Change-Id: I2f6ab9840916f09045051913763904c003a812e5
Active-D: Increase proximity sensor sampling delay from 60,000 microseconds to 200,000 microseconds (change rate from ~16.6 Hz to 5 Hz)

Change-Id: Id92dab800696b5fd0b9f21cfc3fa65225dad9734
Active Display: add isCallIncoming()
Prevent the proximity sensor from double-tapping when waking the device.
Reduce the threshold below which the phone is declared to be in a pocket.
KeyguardViewMediator: Play lock screen sound sooner

When the screen is locked, there is a long pause before the lock
sound actually plays.

This makes that sound happen much sooner.

Change-Id: Iede7a5d22291d1ada98800d2b380c255547df61d