Minor Redesign

I did a temporary design for this site last year, to accompany the code rebuild and unsurprisingly it turned out to be not-so-temporary. So today I thought I'd sit down and do a little redesign. I know the new design isn't earth-shatteringly interesting either (or indeed that different from the previous one), but it's a little closer to the look and feel I'd like to achieve. So anyway, there it is...