Fixed transport squads.
Merge branch 'master' of https://github.com/spring1944/spring1944 into sweden

Conflicts:
	LuaRules/Configs/side_squad_defs/gbr.lua
	LuaRules/Configs/side_squad_defs/ger.lua
	LuaRules/Configs/side_squad_defs/ita.lua
	LuaRules/Configs/side_squad_defs/jpn.lua
	LuaRules/Configs/side_squad_defs/rus.lua
	LuaRules/Configs/side_squad_defs/us.lua