Milter-greylist

According to manu@...:
> 
> > Feb 13 22:00:26 x milter-greylist: realloc failed: Success
> 
> That was a bug. I just committed a fix for it.
> Can you give a try to the CVS version, or do youi need a 3.1.6 tarball?

cvs is okay (a diff against 3.1.5 would have been nice too).
I'm now running it, seems good so far.

BTW, it would be nice to add the cvs info somewhere in the README, I found
them in a months old email.

/Fabien