[GRASS5] rst updates

[Radim Blazek]

Helena wrote:
> 
> I would like to remove the confusing dmax option (it adds points on 
> contours if the given
> points are farther appart than dmax) - please let me know if anybody 
> needs it (I will
> then keep it and try to better explain it).

Whithout dmax it will support only points as input? I think that 
contours as input can be useful. Is it a problem to keep it? Why is it 
confusing?

Radim