Hide "_default" map from display.
Default to techdemo-mp map for multiplayer games.
Fix script error when selecting "Unassigned" in single-player setup
screen.
This was SVN commit r7872.
Pre-game chat.
Fix dynamic updates of focused input controls.
Allow scrollable texts to automatically scroll to the bottom.
Force usernames to be unique.
This was SVN commit r7664.
Major updates to most network classes.
Simplify CNetServer so it doesn't duplicate any client behaviour; all
players now run CNetClient.
Remove most player/slot management from networking code.
Wait for all players to finish loading before starting the simulation.
Remove CGameAttributes; attributes are now just a JS object.
Remove CPlayer; they are now just simulation entities.
Handle player colours via simulation system.
Add a default map for Atlas, so it always has something to load.
Move network documentation to Doxygen.
Remove lots of now-unused code.
This was SVN commit r7653.