[ODE] Fixed stepping

[Justin Couch]

Geoff Carlton wrote:

> Well this is an interesting point.  What are most people doing:
> 1.) collide once, solve many
> 2.) collide many, solve many

We're in camp 1. Works quite effectively given the random nature of the 
content that we find being thrown at ODE.

-- 
Justin Couch                         http://www.vlc.com.au/~justin/
Java Architect & Bit Twiddler              http://www.yumetech.com/
3D Java Graphics Information                    http://www.j3d.org/
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"Look through the lens, and the light breaks down into many lights.
  Turn it or move it, and a new set of arrangements appears... is it
  a single light or many lights, lights that one must know how to
  distinguish, recognise and appreciate? Is it one light with many
  frames or one frame for many lights?"      -Subcomandante Marcos
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