fixed dGeomRaySet() from a suggestion by Martin Vito Cruz
fixed dGeomRaySet() from a suggestion by Martin Vito Cruz

nabijaczleweli/ODE,keletskiy/ode,nabijaczleweli/ODE,keletskiy/ode,nabijaczleweli/ODE,nabijaczleweli/ODE,nabijaczleweli/ODE,keletskiy/ode,keletskiy/ode,nabijaczleweli/ODE,keletskiy/ode,keletskiy/ode