Immersive: Fix black bar in some games

Some games (FIFA14, Virtual Tennis, Rebuild etc.) show a black bar where the navigation bar used to be even in full immersive mode.
This fixes that.

Change-Id: Id7f8959da0496d95beaa21a567ef0f756b00a82d
Merge "Immersive: Fix black bar in some games" into kitkat
Merge branch 'kitkat' of https://github.com/AOSPA/android_frameworks_base into kitkat

Conflicts:
	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
	services/java/com/android/server/am/ActiveServices.java

Change-Id: I8b3abad319a5379909f3ef1330ed2cbacf66029a
Keyguard: Fix configuration change observer

Change I9e5dfdb12df522dc7dd50c26f35aba26b1bbe44e made recreations
only happen when a stored copy of the previous configuration differs
from the current one. But "configuration = otherConfiguration" creates
a reference to the original object, not a copy, so newConfig.diff(mLastConfiguration)
always returned zero. Fixit by creating an actual deep copy of the
Configuration object.

Change-Id: I236932dfc0e121dd83212882b4fe71306c8a3fab
Merge branch 'kitkat' of https://github.com/AOSPA-legacy/android_frameworks_base into myth-4.4