base: Add a key combo to start/stop video recording

Press volume up and power to start recording a video of your screen.
Press this key combo again to stop it.

Change-Id: Id0b13ba1092a1d6e0bf7bff5f14d89764cdf370c

Conflicts:
	packages/SystemUI/AndroidManifest.xml
	packages/SystemUI/res/values/custom_strings.xml
	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
Screenrecord: Create the Screenshots directory if it doesn't exist

Change-Id: I2b0458eed024dbda97e9e1ea3426c12d29add781
[1/2] base: Power Menu: Add Screen record Option

Adding Screen Record menu entry and Functionality to Power Menu

Change-Id: I715cd91f2db7688ed2ebea18d219090aab4aebcd
Note: Screenrecord is broken on exynos based devices. Trying to record screen will result in device freeze

PS1: Adding Drawable resources for displaying in power menu. Courtesy: ChameleonOS
Change-Id: Ia34f68827576c5bc982f0377929376fa0d9b404d

Conflicts:
	core/java/android/provider/Settings.java
	core/res/res/values/strings.xml
	core/res/res/values/symbols.xml
	policy/src/com/android/internal/policy/impl/GlobalActions.java
Power menu: standarize capitalization for Screen record

Change "Screen Record" to "Screen record" to match the standard menu
styling.

Change-Id: I61c7adfe06c1d5ebc53c1c0b15b76e6d28a749f4
SystemUI: Add missing sound permissions for screen recording

Change-Id: If948aabfd5c2e09f192f12aa02830d39346d2c6c

Conflicts:
	packages/SystemUI/AndroidManifest.xml
base: screenrecord: update notification

Update show/hide pointer button for actual state

Change-Id: I02090f05b06896248483f3f9ff2eb22924a22476

Conflicts:
	packages/SystemUI/src/com/android/systemui/omni/screenrecord/TakeScreenrecordService.java
Screenrecord: Fix SystemUI loop-crash

Change-Id: I25045820465d21b7d1f0e933e5e4f3324cb044b6
screenrecorder: language strings cleaning up

Change-Id: I1379ccb11cfdf2e36c66344699813d471b2c5b75
screenrecord: code fix, missing symbol

Change-Id: I953cb6e627d75fc6980a58d6a7bebb39ba163444
Screen Recorder: save files in a Screenrecord folder in sdcard

Change-Id: I27804298f2d8af39376d7d8b1b3627310d296551
Screenrecord: add notification icon

Change-Id: I64906099029b05d461f0ae1e93547d5d66cddf1f