The intention with the code here is to make it free under some open source license. It wants cleaning up a bit, Which is underway, and I'm very grateful to all the folk of Future i for being so much help in organising everything.
Take a look at the page about the tech here for more about the underlying code, and what we're trying to do.
Give me (ash) a kick at the address below, and I should do it quicker, honest. If you have any strong feelings about what license we should use, now is a good time to say...