[OFFICIAL] Online catalogue site

Just to let everyone know that, after far too long of being in the "must get
round to it sometime" pile, I've finally given Paul (maintainer of the online
catalogue) the necessary bits to put a simple redirector link up at
<www.gzg.com>, to send people to the catalogue site at <gtns.net/gzg>

Paul's set this up this morning, and it's now working, so as of now you can
actually use gzg.com to get to the catalogue site rather than just getting
a blank page! (Yes, I KNOW we should have done this ages ago...) ;-)