Changes to site

As indicated on the main page, I've mostly finished some major overhaul of the site backend - everything has been modularized using PHP (but still no dynamic content - no need for it). The may be some broken links in a few places, and some of your existing bookmarks may no longer be valid, but otherwise, everything should be fully functional now. By the way, everything you see is now hosted on cardinal, but the DNS records haven't been moved yet. Until I (and rob0) can find time to get the mail aliases set up properly, I'm going to leave the DNS and MX at 1and1...