pullnews fixes and improvements

[Julien ÉLIE]

Hi Matija,

> [ requires previously posted "optimized mode" patch ]
> + FIX saves new counters on -O message refusals (".")

It was especially that behaviour I did not understand.  Thanks for the fix.


> + FEATURE lock file is per-groupfile, not per-unix-user
>  allows running several pullnews with different config files in parallel

Great!


Hmm...  Shouldn't $skip_article be reset to 0 after each loop?

-- 
Julien ÉLIE

« -- Nous ne connaissons pas leur langue, donc, sous aucun prétexte
  il ne faut parler aux Goths !
  -- Mais on peut leur taper dessus ? » (Astérix)