Add the keys I used to sign the market version of Superuser.
MR2.1 - Version 4.4.4.  Here we go!  DO NOT MERGE

Make is so.

Change-Id: I06b8c8c491e6e355124b6fea41893155ea4c07d0
"KTU84P"
build: Update supported languages

* Remove Uyghur, which has no active maintainer in the past 6 months
* Add Kurdish

Change-Id: Ic79ca973727885a2498c59730ebec4faee821369