Merge branch 'kitkat' of https://github.com/AOSPA/android_frameworks_base into kitkat

Conflicts:
	core/java/android/provider/Settings.java

Change-Id: Ie358d3ac5073f0140266adccb511dc1c13013b82
Revert "telephony: set additional audioparameters for incall audio (1/2)"

Part 2/2 was never merged and is not needed.

This reverts commit 129d5a726b9c81190450f6b242e53f794c2711db.

Change-Id: If0417a66c3a5a78e4f7b4ba6d1d543f56648e442
Revert "PIE: Revert those null checks, were messing up animation somehow"

This reverts commit 36701ba8123659ef4201560a5d928dc0bb1fda4b.
Recents: Update clear all support for legacy

PIE dependencies have been reworked.

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Merge remote-tracking branch 'PA/kitkat' into kitkat-legacy-staging