Fix loading of ChObjShapeFile in Irrlicht to reflect change to right-handed frames
Fix loading of ChObjShapeFile in Irrlicht to reflect change to right-handed frames

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