Specify sound recording limit

When recording a sound for a MMS attachment, specify a limit so the
user can't record a message that would exceed the MMS max size.
Bug 1339600

Change-Id: Idb882aaf379fed45170eb24e14d779bbd42c76c6
Fix MMS to work with GoogleVoice

Look for a GV BroadcastReceiver rather than an activity.
Tested with sample app. Bug 2614752

Change-Id: I487e47c47ef07524cf5b6f8460a3e77d97a9117b
Merge commit '15057746d75afb5fec583f30064b382c18403608' into oxygen_4.3

* commit '15057746d75afb5fec583f30064b382c18403608':
  Specify sound recording limit
Merge (_sours) commit 'd67c8ab99c0355a70b4fb4b0a7aba8e6c6dfc04c' into oxygen_4.3

* commit 'd67c8ab99c0355a70b4fb4b0a7aba8e6c6dfc04c':
  Fix MMS to work with GoogleVoice