Enable custom actions for double tap home (2/2)

Change-Id: Iaa837b52b993f168d0eb3b8ba806304c7f3fe588

Conflicts:
	res/values/cm_strings.xml
	src/com/android/settings/cyanogenmod/HardwareKeys.java

(cherry picked from commit af3d0001088a40f0254555fc31fc62f4a18dba9b)
Button & keyboard backlight brightness adjustment (1/2)

PS2: move from display to button settings
PS3: fix tab

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: I35a6d149affc1da08707b7c40fb02761321cba41

Conflicts:
	res/xml/hardware_keys.xml
	src/com/android/settings/cyanogenmod/BootReceiver.java
	src/com/android/settings/cyanogenmod/HardwareKeys.java

(cherry picked from commit c4af466d746bc32a52136defe6ff08d6fedf17bf)
Settings Update

  * Give HALO and PIE Controls their own category
  * Volume rocker controls moved from lock screen to sound
  * Re-order settings layout

(cherry picked from commit fdb9eaf7ae67c30af12110a2d4aa0d00f10174e8)

Conflicts:
	src/com/android/settings/SoundSettings.java
tabui crash fix, gaps & re-order

Change-Id: I6e577b5b4c5cdf4156a1aa95653dad22dfd66c97
(cherry picked from commit eb369338705c268b9baef9b8c6c99f94bfd96baa)
Derp
Derp