Merge tag 'android-4.4.3_r1' into kitkat

Android 4.4.3 release 1

# gpg: error loading `iconv.dll': The specified module could not be found.
#
# gpg: please see http://www.gnupg.org/download/iconv.html for more information
# gpg: Signature made 06/02/14 14:32:52 using DSA key ID 9AB10E78
# gpg: Can't check signature: public key not found

(cherry picked from commit 3573a7510b6fb50310c42274554096b9e68c532f)