[ODE] new Cylinder<->Plane collider

[Christoph Beyer]

LR wrote:
>Is it possible to add a function to  enable/disable colliding with the
>circles ?


Yes, this is a nice idea and in the most cylinder-colliders it is possible.
But a disabling of the circle-collision in a plane/cylinder-collider doesn't
make sense, because disc/plane is the only collision which appears there.
It would be like disabling the whole plane/cylinder-collision.

chris