Keep ep_example map under 8 clients

[GoogleCodeExporter]

Because sv_maxclients is forced to 8 by the engine in g_gametype 2, redesign 
ep_example to never have more than 7 enemies in the map at once. Under normal 
circumstances, the player will now run into this limit.

Original issue reported on code.google.com by era...@gmail.com on 23 May 2011 at 11:51

[GoogleCodeExporter]

Enemies in key room are no longer spawned in waves but the death of one bot 
triggers the spawning of another, so there are never more than 4 bots 
simultaneously in the game, unless the player fails to kill bots before the key 
room, but there's not much that can be done about that right now.

Original comment by era...@gmail.com on 24 May 2011 at 7:23

• Changed state: Fixed