[1/2] Settings: HALO Forward port from jb43. (Patchset 4 -> 8)

Current temasek build patchset is 5

Remove HALO Master Switch

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 cr_arrays & cr_strings
PS7: derp: rmv pesky file backups
PS8: rebased Clean some white spaces removed some settings

Change-Id: I7de6a9157415fe05b0a59d8260e33cc1527a342d