[Sysadmin] Migrated the lists

[Dean Mah]

As the truly observant may have noticed, I sent a couple test messages 
to sysadmin earlier.  If you really had your eye on the ball, you would 
have noticed that the messages were sent to sysadmin at lists.evolt.org but 
were delivered from lists.evolt.org.uk or tempest.evolt.org.

I've configured mailman on tempest and all of the lists.  acornparenting 
is now forwarding all evolt.org lists to tempest.  css-d remains being 
served from acornparenting.

So, we can let the lists run for a bit (a day, an hour, whatever) and 
then change the IP address of lists.evolt.org in DNS to be the one used 
on tempest.evolt.org, i.e., 67.19.100.194.

Dean