So here it is a non-intrusive patch with my latest work on gums (the

So here it is a non-intrusive patch with my latest work on gums (the
laternative to the current passdb).
Currently it is run through a comatibility module in the passdb layer, with
a subset of the functionality it may provide.
It is still work in progress, but as someone asked me about it, and as it
should make no difference to the normal code, I tought it was a good idea to
put it into.
It adds a dependency on perl. I know it is not very nice, but I'm sure we
will work out a solution for that.

As always blame me if I break something, but try to fix yourself, as I am
busy-busy-busy :-)

Simo.
(This used to be commit 7b3c94b5cfc1a9ceb430613353a937345f2eda74)