I will let you know the outcome. It is Christmas. The new version mainly fixes bugs. Get the full version here, or the upgrade here. Bot dont shoot team mates , lower skilled bots do shoot teammates.
Bots buy and use smoke grenades.
There are a ton of other improvements as well. You can get a copy here. Beta 1.27 of Urban Terror has been released for Quake 3. Get a copy here. You can create multiple mapcycles, and in-game specify the one you want to use.