New pagg patch progress

It took me longer then expected to get PAGG turned in to pnotify and 
change Job to use the new pnotify stuff.

I just finished but haven't done any testing.

So to those of you I said I would post the patch today - I'm sorry, it will
be done tomorrow though.

At the very least, I'm hoping the new patch will spur some discussion and
at least some accepted solution will come about.  I think the pnotify
stuff has good exposure because it's been around on SGI machines for quite
some time, and it serves its purpose well.  However, now I'd just settle
for anything that has the basic functionality needed to implement Job.

Let's see where tomorrow takes us.

I'd appreciate list member involvement in the discussion.

Erik