Hello,
small group of students at our university (www.cuni.cz) want to create platform for easy ai development based on the environment of some FPS shooter (maybe UT 2004, quake, halo...). We have some previous experience from playing with GAMEBOTs project (http://www.planetunreal.com/Gamebots/)
We are now gathering ideas what should our platform make available - what should be integrated in it and what not.
Our goal is to create good platform for people who want to create ai in games.
If you have any ideas, suggestions or links to some related stuff please let me know here. This forum alone is a very nice resource.

Sincerely,
Michal