I've redone the main site pages. Here are the bigger changes.

* the 'boxes' have been changed to look more modern
* the home page content has changed to assume near zero knowledge on behalf of the reader
* the main article font has become larger
* there's a new logo, obviously, which is suitable for emblazoning on hats, tees (which will be organized soon)

I'll still be doing stuff for the next 24hrs or so.

Let me know if you have any problems.