Ok, I found the edit link at the bottom of the page (*jjhappypants beats himself in the face with his laptop) and have spent the last hour or so digging through pages and deleting the problem links.
My problem before was that I had only seen the sectional edit buttons :P
**edit** just read VaKo's post, and I agree. Going from page to page I noticed quite a few more signs of disuse than just the links. More than I would be able to fix, given my amount of free-time and limited knowledge. If we want to save the wiki, we really need to get a team together. Many of the community projects haven't been touched for years :P