[ODE] ODE announcement: new iterative solver

[Megan Fox]

> > This is great Russ. Apart from a general speed boost, what particular
> > advantages does this method have?
>
> far less memory is used for large systems, compared to the big-matrix
> solver.

Does this mean that the "bug" with too many contacts being generated
simultaneously (fixed by tweaking stack size, afaik) goes away as well?  Or
will that remain unaffected?

-Megan Fox