[1/2] Settings: HALO

Forward port from jb43.

PS1 : Initial port
PS2 : Fix conflicts with notification LED
PS3 : FIx derp in strings
PS4 : Fix derp in pa_arrays (tag not closed)
PS5 : HALO Mods
PS6 : Update pa_arrays & pa_strings
PS7 : derp: rmv pesky file backups
PS8 : rebased
      Clean some white spaces
      removed some settings
PS9 : Rebase
PS10: Remove unused resources

Change-Id: I7de6a9157415fe05b0a59d8260e33cc1527a342d
Wireless Power Saver (2/2)

Settings component for Wireless Power Saver

Change-Id: Ib94080c77587b4ed42849d759d6f2ea4721869fa

Conflicts:
	res/values/pa_strings.xml
[2/2] Settings: NavigationBar Customization

Navigation Bar edit tutorial PNG

PS2: derp in display_settings.xml
PS3: NavBar.java Import DeviceUtils helper class and implement it for 'isPhone'
PS6: Add current lockscreen function to Utils.java
PS7-9: Utils: add device specific coding
PS11: Change title to: NavBar customization
PS12: remove Utils.java modifications into a separate commit

Change-Id: Ic413e209c1185b19dea6484d8388908beee5a7ed

Conflicts:
	res/values/pa_strings.xml