New site deploying

I've deployed the new top level maven2 site to replace the taglibs
site. We'll see how it goes, it feels good, but I have to wait for it
to get copied to the real webserver to do proper testing. The
'addtaglib.html' page is the only one that should start breaking. It
doesn't make any sense anymore with the Incubator, so no point trying
to redirect the url.

Currently it keeps the old sites for each taglib. Assuming this goes
well, I'll go ahead and phase those out with new sites.

Hen