speed of unbalanced division

[Torbjorn Granlund]

  > You might want to try this patch.  It removes lots of code, originally
  > put in place for saving memory.  It allows the divappr function to do
  > its job more smoothly.
  
  this is much better with this patch. Before I got:
  
[snip]
  
  It would be interesting to recompute the graphs at http://gmplib.org/devel/
  with that patch.
  
I got back to this now, and finally committed a patch.

New diagrams at gmplib.org/devel/.

Things are still not perfect.  More work is needed.

-- 
Torbjörn