Replace M7 GSM carrier variants with m7

(cherry picked from commit f0f6553fb0affdb56b86ae44e586a32fcfd384dc)
repopick: Update API for current gerrit version

(cherry picked from commit 3fdd3308efd315c62c150968df74315500d579b0)
Update shared repo map

(cherry picked from commit 9d868626687db60cefc8b6964155d6ad45919a6e)
Ship an md5sum with signed builds

(cherry picked from commit 198882da4a15e6b4616c82f56251f1b1af394174)
Clean up build environment

This repository will host the build targets, but there is no need
for the build scripts to be included. We are also adding this repo
to gerrit to make it easier to submit changes.

Change-Id: Iaebc0fe0d53b3fb4fbed3725cbe5257ad380c3cf
(cherry picked from commit 358ce4d94418175c81392eb7695451d27707c3d1)

Conflicts:
	build.sh
	xlationlint.py
Add a .gitreview file

This file points to the proper location for gerrit reviews. This can
be used with the "git review" command for easy submissions.

Change-Id: Ib52575ceb391b1ffad9ee4d7560f6973cd2d24dc
(cherry picked from commit d8b1f30abde85f5c069b98d73cc1c95aa280f438)
Updates to CM-11.0