am 7315b395: am a9047c31: Merge "Use string SharedPreferences key for update ringtone." into lmp-mr1-dev

* commit '7315b3951aead082fd36ea5b6010038cf5d3a1ff':
  Use string SharedPreferences key for update ringtone.
tree: cb9b38f4ec6b5fc5db5a777afba704e34280cddd
  1. res/
  2. src/
  3. Android.mk
  4. AndroidManifest.xml