[ODE] Heightfield / ray

[tuan kuranes]

Sorry, code to place in should be from


bool needFurtherPasses = (o2->type == dTriMeshClass);

to

bool needFurtherPasses = (o2->type == dTriMeshClass);
//compute Ratio between Triangle size and O2 aabb size
// no FurtherPasses are needed in ray class
 if (o2->type != dRayClass  && needFurtherPasses == false)
{