[ODE] Found my LCP solver replacement bug

[gl]

> No... boxes sitting in the middle of nowhere all alone are rocking back
> and forth enough so that they never get disabled (with either LCP method).
>  So it happens even with auto-disabling disabled.  I'll have to reanalyze
> an older codebase (the one on my website - where I thought I had removed
> most of the jitter problems) to see if the same behavior is apparent, or
> if there's something I changed in the meantime.  I'm really hoping it
> doesn't descend to the point where I have to do collision detection
> between iterations.  I still have a few tricks to try before I go that
> far.

Well, once again, thanks a bunch for spending the time David.  It's much
appreciated.
--
gl