Build 0.6.3 Ready for release

v0.6.3: [03 Sep 2014]
- fixed and restored "Mute" function
- added KSP application launcher button behaviours :
* green = transmit (TX)
* blue = receive (RX)
* white = SSTV / Beep (flashing)
* grey = idle (online)
* grey/red = muted
* red = disabled (offline) (for later use with RT2)
- code cleaning and optimizations