Renamed one category and adding the 13th category

I've removed the category Before & After due to poor response, and changed it to Hotseat Games. These are games where multiple people can play, but on the same computer (think simple board games etc...). Making networked multiplayer games is out of the scope of this project. Keep in mind that we have preference for casual games over hardcore games.

Hopefully there are more ideas that could fit in the Hotseat Games category. Also, I added the 13th category, Anything Goes (13 * 4 = 52). This is for those interesting ideas out there where there isn't a category. This category is spread across the different months as fillers (as opposed to doing all 4 of them in a month).

Updated the original categories thread.

Also, I'll be going on a short vacation with my family (2nd to 11th Dec). I might be online if there's free wifi or 3G coverage. Here's a sneak peek at the website for the 52 games project.