New site functionality: News Feeds

I've been meaning to add this for a while, and it's not finished yet, but here it is anyway.

You will notice there is now a News tab at the top of this page. Based on the OpenACS news-aggregator package by Simon Carstensen (now of Collaboraid). The changes (apart from cosmetic ones) are mostly to make a public set of feeds available to all site readers (the standard news-aggregator package is designed to let all users maintain their own set of news feeds, this functionality may come to mark.aufflick.com one day...).

Feel free to let me know if there are any news feeds you would like me to add :)