[DO NOT PICK] [1/2] Slim's navbar customization

Conflicts:
	core/java/android/provider/Settings.java
	core/java/com/android/internal/widget/multiwaveview/GlowPadView.java
	core/java/com/android/internal/widget/multiwaveview/TargetDrawable.java
	core/res/res/values/pa_arrays.xml
	packages/SystemUI/res/drawable-xhdpi/ic_sysbar_home.png
	packages/SystemUI/res/drawable-xhdpi/ic_sysbar_home_land.png
	packages/SystemUI/res/values/custom_strings.xml
	packages/SystemUI/src/com/android/systemui/SearchPanelView.java
	packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
	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
	policy/src/com/android/internal/policy/impl/keyguard/KeyguardServiceWrapper.java