Stopped the MediaWiki Spam

I’ve been fighting the wiki spammers for a couple of days, and finally stopped them. It seems to be a bot that somehow bypasses reCAPTCHA on the wiki software when registering usernames. I think it doesn’t break the CAPTCHA, but somehow found a hole in the software. Once the bot has a user account, it can post on most wikis without seeing the CAPTCHA again.

I stopped the spam by preventing anyone from registering. All wiki edits have to be anonymous for now, until I find a long-term solution. If anyone wants to edit the wiki under a username, let me know and I will create a username for you.