Settings: Long Term Orbits (LTO)

Ported from http://review.cyanogenmod.org/#/c/51422/3

Change-Id: Ia1fdf9e0ffa401f64ee9a5c130ed10709d930eb7
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>

Conflicts:

	res/values/cm_strings.xml
settings: Enable location mode header switch

Change-Id: I347e769351bc15daa87d3b6d684afe4e80416ecc
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
Settings: Add missing up navigation in menus

Squashed forward port from cm-10.2

Change-Id: Ia9d51b53df8a3eb4c1b9dee1aeefb0b74eac0fde
Settings: update translations

Change-Id: Ic5d714a67bb2182b6453b6188e013388f1b733de
en_GB translation (localisation)

Change-Id: I19741f48d890abfcc7e6f22a378d049530cf5900
Add option for switching between UMS and MTP/PTP mode. (2/2)

This adds support for switching between UMS and MTP/PTP.
Settings part (this part) adds option in USB settings (statusbar/notification drawer) for enabling UMS,
and adds setting in Storage menu to enable / disable UMS, this since the USB settings page disappears when enabling UMS.

Forward port from cm-10.2, adjusted for 4.4

Change-Id: I6cf50a41a9a82e40e702f5231ce663636c149613

Conflicts:

	res/values/cm_strings.xml