MSim Settings: Update UI/UX with user friendly strings

  Hide TuneAway and Priority subscription preferences unless
  config_HasTuneAway is set to true in device overlay.

  This conditionally reverts cea415df0cf19f9eb3dc1fef16d3a8955584c4f9
  as some device RILs don't support it.

Change-Id: I453f0833d80e17f7249d3b7c23fb2cc73ebd4c32
MSIM: Update icon for Multi Sim Settings category

Make it white like all the others

Change-Id: I7aed57b57e0151fcc5eb2418f67baf5e33b21658
Add wallpaper pickers to seperate package [2/2]

Change-Id: I233b90aa52b5a8c408fa3adfe3bdad07330cc2ad
Merge "Add wallpaper pickers to seperate package [2/2]" into cm-11.0
Revert "Themes: Fix FC in Themes > Wallpaper menu"

This reverts commit e0979062ead5a429ba42efe581e346fb78b6a741.
Revert "Revert "Settings: move keyguard wallpaper to system (2/2)""

This reverts commit 0b0168982166ea005b126defbc003c75f3beee26.
Merge remote-tracking branch 'CM/cm-11.0' into cm-11.0-beta