Tweaking the site a little

I've made some updates to the site over the past couple of days, tweaking some of the overall styling (and the styling on my CV), updating my photo to a more recent snap, and also bringing back the old photo galleries that have been missing for a while.

The photos in the photography section of the site are from around 2000-2005. Another 3,695 shots since then currently just reside in my Flickr account, but maybe they'll make it onto this site one day too. It's nice to be able to easily browse through my old photos again (especially places like Niarbyl on the Isle of Man and various places I've visited over the years), but unfortunately the images aren't of the best quality given the improvements in camera, scanner and screen technology over recent years.