Removing Swing App Framework

OK, here's the first pull request! You should be able to try it out and see if it works on your computer before pushing back to your real origin/master.

I've managed to remove references to org.jdesktop from the UI code. I had to hand edit a few .form files but it seems to work. I compiled it and used the resulting .jar to run the main app.

Let me know if this works and I'll start thinking about what else to work on when I have time.

Regards,
Dan