GameSetup gap removal (for lobby devs)

[Tobi]

I added gap removal in the player/team/allyteam sequences that are given to spring in the startscript by a lobby client:

http://spring.clan-sy.com/fisheye/chang ... g/?cs=5148
http://spring.clan-sy.com/fisheye/chang ... g/?cs=5152

This means lobby clients can remove their gap removal algorithms for the next version of Spring.

More documentation can be found in trunk/Documentation/Spring start.txt

I'm still considering whether player (not team/allyteam) reordering would be of any use. If you have an idea about that, feel free to post here too.