MR2.1 - Version 4.4.4.  Here we go!  DO NOT MERGE

Make is so.

Change-Id: I06b8c8c491e6e355124b6fea41893155ea4c07d0
"KTU84P"
Merge remote-tracking branch 'aosp/kitkat-mr2.1-release' into HEAD
KTU84Q
Merge remote-tracking branch 'aosp/kitkat-mr2.2-release' into HEAD
Merge remote-tracking branch 'purity/kitkat' into purity