We actually just found out about this site a short while ago, but our mod has been released for a good three years now. We are still working on it, or Raylon is at any rate. My computer no longer seems to agree with having the Construction Set running. *kicks the seven year old Dell*
Anyway, we will probably be able to get a new version out sometime this summer. We've only a couple last kinks to iron out regarding the Portal and the AI.