Re: 2 Questions: Quota and setting skill to name
 

WP Editor doesn't work on dedicated server. You can use it only locally (when You create a game as a listenserver-host).

Re: 2 Questions: Quota and setting skill to name
 

If there are not enough spawn spots for bots, the bots will go spectate anyway.
You can edit the spawn areas with a program from the BU File base.