Add support Tinted System bar [1/2]

thanks to ChameleonOs and Thinking Bridge for the base code
also thanks to @MuhammadAG for Actionbar implementation (Xposed-Tinted-Status-Bar)

this allow statusbar an navigationbar background to follow color from Top and Bottom of application

see https://plus.google.com/107971916147063794392/posts/Eaqn5UAvKDt

as bonus, we can call blurbackground from here too :)

Exodus:
This also includes fixes from LorDClockaN.
https://github.com/AICP/frameworks_base/commit/2b997b326e826cd393eccb845d820db6ba399d38
https://github.com/AICP/frameworks_base/commit/29f949d191f7eda339b3ba6cdbcb0f2884786dae

This had to be modified for my source. Creditz to Omni && AICP for fixes

Conflicts:
	core/java/android/app/Activity.java
	core/java/android/view/WindowManagerPolicy.java
	core/java/com/android/internal/statusbar/IStatusBar.aidl
	core/java/com/android/internal/statusbar/IStatusBarService.aidl
	core/res/res/values/custom_strings.xml
	core/res/res/values/symbols.xml
	packages/Keyguard/src/com/android/keyguard/KeyguardViewManager.java
	packages/SystemUI/src/com/android/systemui/BatteryCircleMeterView.java
	packages/SystemUI/src/com/android/systemui/statusbar/CommandQueue.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/BarTransitions.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/NavbarEditor.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarTransitions.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarTransitions.java
	packages/SystemUI/src/com/android/systemui/statusbar/policy/Clock.java
	packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java
	packages/SystemUI/src/com/android/systemui/statusbar/tv/TvStatusBar.java
	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
	policy/src/com/android/internal/policy/impl/SystemGesturesPointerEventListener.java
	services/java/com/android/server/StatusBarManagerService.java
	tools/layoutlib/bridge/src/android/view/IWindowManagerImpl.java

Change-Id: I40f533dd404a02e10a85fed78123c60ffd51f387