Implemented ServerNsd - Helper object to handle nsd for server side operations
- Added onDestroy() in ClientFragment.java
- Added AudioGroup in ClientFragment.java
- Added AudioStream - ClientFragment.java
- Associated with ServerNsd.java in ClientFragment.java
- Removed MODE_SEND_ONLY variable in ClientFragment.java
Updated Comments in ServerNsd about Class Usage
Implemented Server Connection to handle receiving of audiostream
- Added static SERVER_NAME in ClientFragment.java
Merge remote-tracking branch 'StormFalcon/master' into staging

Conflicts:
	src/sg/edu/nus/micphone/MainActivity.java