WordPress rss feeds fixed.

For some reason the rss feed in my WordPress installation had got broken along with the permalinks. Initially I just thought it was the rss feed (as that is what I was reading). RSS feeds can be broken if you are not on the latest version of wordpress, which you should be due to security problems, so I was a bit baffled as to why it wasn’t working. Rebuilding the permalinks seemed to fix it though.