[ODE] Russ' plans for ODE?

[Martin C. Martin]

> - Some helper functions for combining inertia tensors would probably be 
> nice.

Those are in there now.  Check out the composite geoms in the boxstack demo.

> - Static/kinetic friction.  Not really sure how ODE deals with this 
> internally, but I assume that this is not easy to add, since it's one of 
> the first things a lot of people notice.

Isn't it already in there?  e.g. if a box sits on the ground, and you
give it a small force, it won't move at all.

- Martin