FreeRDP/FreeRDP — pull request #1737 by zhangzl2013 (2014-03-13 09:30:01+00:00)
Title: Sound fix

**the symptom of long latency:**
- when playing a sound file, it needs about 1 second to play the voice.
- And when opening a folder, no click comes out, then open another folder, there will be two folder-open click sound.

**random volume on connection:**
- see #1603