This came about because those -new! and -updated! dealies were appearing everywhere and I couldn't keep what was actually new! and updated! apart from what was new! and updated! like a month ago. And since I'm incredibly lazy and didn't feel like going back and checking when all those html files were created, I made this instead to keep track of it. I give it a week until one of the other people finds out I did this and comes after me with a pack of rabid thumbtacks.
Anyway.