Quiet Hours: allow disabling of system sounds (2 of 2)

* this includes touch and lockscreen sounds

Change-Id: Ib703beefbadcae225e892936e1fc9f87415703af
Camera button support: useful features & bugfixes (2/2)

Screw the remapping, let's make something more useful!
Replaced the code to actually launch Camera app, not just fire the shutter.
I won't remove it: it's cool to have an option to double-click Home for Camera.
Added:
  * Camera wake (with button half-press) and unlock options
  * "Peek": releasing the half-pressed Camera button will
    turn the screen back off
  * Camera playback control

Change-Id: I711fe6b1a8d304b3d0ba9682a8757605992e1bde
Merge "Quiet Hours: allow disabling of system sounds (2 of 2)" into cm-10.2
Use default button backlight brightnessk from framework overlay

Change-Id: Ib0361359a29e8030682707bf42c9fe04f780b103
Settings: QS performance profiles tile

Requires http://review.cyanogenmod.org/#/c/51776/

Patchset 2: Fix not null comparation
Patchset 3: Added suggestions
Patchset 4: Fix string
Patchset 5: Rebased
Patchset 6: Rebased
            Move setCurrentValue() inside mPerfProfilePref null check

Change-Id: I578d84002b00e0a7c58cdcaf2a3735bf6bbfdabf
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
Merge "Settings: QS performance profiles tile" into cm-10.2
Merge remote-tracking branch 'cm/cm-10.2' into cm-10.2

Conflicts:
	res/values/cm_arrays.xml
	src/com/android/settings/cyanogenmod/PerformanceSettings.java

Change-Id: I73cd42e8f06cc733b39763ad610de37c1634e73e