Revert "Settings: Add AOSP dummy strings"

This reverts commit 680b6bc8f5d4265fbc762d89ab4259730cee8339.

Google removed those strings with 4.4.1

Change-Id: If67f01234ddca36879a24c616f4843972048a8e3
wifi: Allow configuration of country code for wifi (2/2)

Wifi country code handling is a nightmare - Most retail devices
have region customization in /system for each country a device
is shipped to.

This doesn't work very well for a firmware like Cyanogenmod,
where we try to support all target countries with one firmware
package.  For whatever reason, with newer Broadcom drivers/
firmware blobs, the old trick of using a universal region code
(ccode=ALL in nvram_net.txt) does not seem to work.  Who knows
what the deal is for other wifi chipsets.

The good thing is that wpa_supplicant has a standardized
cross-chipset method for setting the region code, and we
use that here.

Ported from cm-10.2
Framework part: http://review.cyanogenmod.org/54997

Change-Id: Ia9f5133f61f56d89ccb290e37a393f5de507e1cf
Port "Option to control cursor in text fields using volume keys"

Change-Id: I4dde73728800953974f4737b53e09885bcea6da5

Conflicts:

	res/values/strings.xml
forget to git add resources