big pie update
add option to turn off PIE

Change-Id: Id037a4660b163c14715e8da10b0454b8366120d3
Revert "Revert "Lockscreen rotation (2/2)""

This reverts commit 6d40093ae1e6474bb4fd0e2dc3b969c17763a71a.
Revert "Revert "Add notification sound limiter""

This reverts commit 524bfcd7d488a3a2efa46376e037545d959ea94e.

Conflicts:

	src/com/android/settings/SoundSettings.java
Revert "Revert "Add notification sound limiter""

This reverts commit 524bfcd7d488a3a2efa46376e037545d959ea94e.
Fix build
Added PIE