Squashed add support Tinted System bar [1/2]

https://github.com/omnirom/android_frameworks_base/commit/f1f5360b75a397bc2eeb58bf98d44cd6c141e2ec
https://github.com/omnirom/android_frameworks_base/commit/a27287480818f8442cd8a48591c36c7a0333a932
https://github.com/omnirom/android_frameworks_base/commit/0bd6c0a87af264401fcc5a4abac8537243f0e3ee
https://github.com/omnirom/android_frameworks_base/commit/b687fd0c47afe60a6922b2460f94e7fb063075d4
https://github.com/omnirom/android_frameworks_base/commit/b37b9bd14de19e57fbb1b0f8656d8d0a935aae99
https://github.com/omnirom/android_frameworks_base/commit/0310fdf9e283c6cbf05af07e7808a9881fc174a2

General fixes were also applied to make things work with floating windows and other features included in DU

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

Change-Id: I40f533dd404a02e10a85fed78123c60ffd51f387

Conflicts:
	core/java/android/app/Activity.java
	core/java/android/view/IWindowManager.aidl
	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/BatteryMeterView.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/PhoneStatusBar.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarTransitions.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
	services/java/com/android/server/wm/WindowManagerService.java
	tools/layoutlib/bridge/src/android/view/IWindowManagerImpl.java

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java