[ODE] Joint RP renamed to Joint PR - "Prismatic and Rotiode"

[Remi Ricard]

Hi,

> Not sure if many people are using this joint, but:

> I've just applied a patch to SVN revision #1108 to apply Remi's
> change to rename JointRP to JointPR - he felt this made more sense as
> body 1 is connected to the prismatic and body 2 the rotiode.

> I still have absolutely no idea what the joint is for, and so I am 
> eagerly awaiting documentation about this joint so that practical
> uses can be described.

I will write documentation soon and gives example of my use of this joint.


I will also review the manual patching this week and send new patches if 
needed.

Remi