am 53accf53: am f167d1ce: am 3edf6c6c: am 0ae490ab: Merge "Fix a bug in the dtmf tone length setting." into mnc-dev

* commit '53accf5311d9d6c4fd5c6cb423e5a6b904e79a2c':
  Fix a bug in the dtmf tone length setting.
tree: 73420c92107bb834e42dd44dba093b4f179a9663
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. proguard.flags