Converted Swing to JavaFX
mod: Re-implement GUI using JavaFX
mod: implement server choice box and all servers checkbox
mod: clean up code and added unit test
mod: remove old awt code
mod: removed all files under dist
mod: Add new Dialog factory method
mod: not to wait completion of background task by executoer.awaintTerminaton"
mod: show status message while accessing remote server
mod: change File->Exit to File->Quit
mod: change columns size for java7