Revert "PhoneWindowManager: fix navbar behavior in expanded mode after 4.4.2 merge."

This reverts commit e18e0f1dad3b244624d15276cc0a21f14dd05158.

Conflicts:

	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
Revert "Fix navbar editor for RTL layouts."

This reverts commit 2213ba207553ea88da2232025afef1aecfad19ca.
Revert "NavigationBar : Customization"

Change-Id: If4cd67a43fd4d89bda1083f63de4e7a2fa1f3868

Conflicts:

	packages/SystemUI/res/values/cm_strings.xml
	packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
Revert "Add back navigation ring customization."

This reverts commit 38b969ba5a73f40ae56cdb48cf8f00ddf854f645.

Conflicts:

	core/java/com/android/internal/util/cm/NavigationRingConstants.java
	core/java/com/android/internal/util/cm/NavigationRingHelpers.java
	packages/SystemUI/src/com/android/systemui/cm/ActionTarget.java
Final removal of cm nav