[Suggestion] Move spawns in the way

[Knux]

Figured I'd report this now that core maps are being looked at again for v5.

There are some core maps which contain spawns in the middle of rooms or otherwise away from walls. Not only is this initially disorienting, but in a crowded server, this can cause telefrags to be more likely to occur.

I forget which maps in specific other than MM4DUS have this problem, but they seem to range from MM1 to MM6 maps.