Added IrrKlang incl to parent scope to allow external projects to use it
Added IrrKlang incl to parent scope to allow external projects to use it

rserban/chrono,rserban/chrono,rserban/chrono,rserban/chrono,dariomangoni/chrono,projectchrono/chrono,dariomangoni/chrono,dariomangoni/chrono,dariomangoni/chrono,projectchrono/chrono,projectchrono/chrono,dariomangoni/chrono,projectchrono/chrono,dariomangoni/chrono,projectchrono/chrono,projectchrono/chrono,rserban/chrono,rserban/chrono,rserban/chrono