allwinner forward port android 4.2.2 A20 SDK source to android-4.4_r1 / CM-11

BROKEN do not merge BROKEN visual reference only

removed Allwinner volume and screenshot from navbar
removed Allwinner special acceleromitor for some games feature
removed Allwinner ethernet manager service

build fix still broken allwinner jb4.3.1_r1

Conflicts:
	Android.mk
	core/java/android/bluetooth/BluetoothHeadset.java
	core/java/android/bluetooth/BluetoothPan.java
	core/java/android/bluetooth/BluetoothPbap.java
	core/java/android/content/res/Resources.java
	core/java/android/view/IWindowManager.aidl
	core/java/android/view/SurfaceView.java
	core/java/android/view/ViewRootImpl.java
	core/java/android/webkit/WebViewClassic.java
	core/res/res/layout/keyguard_glow_pad_view.xml
	core/res/res/values/config.xml
	include/androidfw/InputDevice.h
	libs/androidfw/InputDevice.cpp
	media/java/android/media/AudioService.java
	media/java/android/media/MediaMetadataRetriever.java
	media/java/android/media/MediaPlayer.java
	packages/SystemUI/res/layout/system_bar_settings_view.xml
	packages/SystemUI/res/values-zh-rCN/strings.xml
	packages/SystemUI/res/values-zh-rTW/strings.xml
	packages/SystemUI/res/values/strings.xml
	packages/SystemUI/src/com/android/systemui/statusbar/tablet/SettingsView.java
	packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBar.java
	packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatusBarView.java
	packages/SystemUI/src/com/android/systemui/usb/StorageNotification.java
	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
	services/java/com/android/server/MountService.java
	services/java/com/android/server/usb/UsbDeviceManager.java
	services/jni/onload.cpp
	telephony/java/android/telephony/SignalStrength.java
	tools/layoutlib/bridge/src/android/view/IWindowManagerImpl.java