am 109111fd: (-s ours) am 1d5c4afa: am 6fdb2a11: am 76b14915: (-s ours) am 61c0f4fa: (-s ours) Reconcile with jb-mr1-release - do not merge

* commit '109111fd8b6c3bacf51afb61fa5fadc8ad8fe428':
Support MMS with empty subject

Phones fail to receive MMS messages that have empty subject.
There are operators who report this as an issue.

Change-Id: I553e4d6524638d12290d2c2f0c4640b261eeddf5
Merge "Support MMS with empty subject"
am 848b54ae: Merge "Support MMS with empty subject"

* commit '848b54ae56cb8fa8264f65365db65dc7f1921f81':
  Support MMS with empty subject
Merge tag 'android-4.4_r1' into kitkat-staging

Android 4.4 Release 1.0