This script startes "zombie matches": team games whit humans vs bots. You can choose the number of the bots and their skill, and also map and mode.
You must be master or admin to start that matches and to add the bots, and the script says if you are not master/admin. If mastermode is open, it asks if you want to use veto, or match probably willn't start.
You can only play in team modes, and the scripts says if you didn't provide a team mode. I also incuded collect, instacollect and efficcollect so you can play them on the SVN version.
To start the match, click on the button on the bottom. When the map is loaded, bots are added. After 1 sec, teams are set and you can play.
The command to start the GUI is /zombie