Anyway, the new categories should be pretty clear. Basically, the Scene section covers the major news sites.
Demo links is obvious.
Knowledge links is for guides and tweak information. Enhance is for maps and skins, etc. Miscellaneous is for sites that don't fit anywhere else. The last category is Non-Quake which is my own list of cool links. I've also got rid of all the old clan links as this has been replaced by the chart.