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 14:32:40 using DSA key ID 9AB10E78
# gpg: Can't check signature: public key not found

(cherry picked from commit 6b91b3aeb4c619b8e127ada52e2ec2a9c297c791)