Manage building : first step
Merge branch 'master' of github.com:ClubEngine/PLT

Conflicts:
	client/Makefile
	server/Makefile
Merge branch 'master' of github.com:ClubEngine/PLT

Conflicts:
	common/Makefile
	common/commands/gameplay/CommandBuild.cpp
Merge branch 'master' of github.com:ClubEngine/PLT
Building managing : send command to server