TBB Panic button

Request from a user questioned for using Tor at an Internet cafe. They request some way to quickly shutdown tor, vidalia, aurora and wipe the whole TBB directory with one push of a button. In this case, it was on Windows 7 Ultimate in the Internet cafe.

In a perfect world, it would also remove any evidence or data leakage left behind that would defeat a decent forensic analysis of the system.

I think this is really two requests, but I promised the person I would open the ticket for them.