- Added TurboVNC/TigerVNC option on CVL tab.
- Fixed bug where Launcher was only waiting 1.5 seconds
   (instead of 15) for test SSH tunnel.
- Fixed annoyance where Launcher was displaying debug
   message every 0.1 seconds, saying that it was sleeping
   and waiting for the Discard/Save VNC session dialog to
   close.
- VNC server option is now disabled when automatic display number
    is turned off.