Add back hardware key settings.

Change-Id: I925fd9d9c02b86d8e93c8b9e25870433f7c20bde
Settings: Forward port Kill app longpress back

Based on http://review.cyanogenmod.org/#/c/27235
Original author: DaneshM

Change-Id: I6e8bfb4e7e4a35c321a01debf8fdb3a38120267b
Settings : Port lockscreen shortcut configuration (WIP)

Port lockscreen configuration from cm-10.2

Change-Id: Ib4fd41f747912cc741eca1983c5f56df56176aad

Conflicts:
	res/values/cm_strings.xml
Add back navigation ring customization.

Change-Id: Iec29417ab65efc8df593508204b0981d5b193b74
Add an option to change the device hostname (2/2).

This adds an option to modify the device hostname used
in ip resolution. This is useful when connecting to the
android device in a dynamic dhcp environment.

Conflicts:
	res/values/strings.xml

Change-Id: Ibc145b74036617248d4f33c6866cc9c8a8cc8974