Add third argument to gadget:GameSetup, return true/false to hide/show the ready button & player list
Revert "Add third argument to gadget:GameSetup, return true/false to hide/show the ready button & player list"

This reverts commit 643521b13935ad3c673e1890b79ac44ded5915b2.
added Spring.AssignPlayerToTeam(playerID, teamID)
Merge branch 'develop' of git://github.com/spring/spring into develop
make Spring.AssignPlayerToTeam sync safe
Merge remote-tracking branch 'silentwings/develop' into develop

Conflicts:
	rts/Lua/LuaSyncedCtrl.cpp
	rts/Lua/LuaSyncedCtrl.h