Site update

Partially rebooted with an upgrade to the content management system. It'll allow some new and improved functions, including benefits for registered users.

First, more clean-up to do:

• The graphic theme may or may not be temporary. If I keep it, it needs some improvements in text headers etc.
• Yikes, those gamer-y graphics at top and bottom... Yes, this is a site about gaming, but those graphics just aren't me. They must go.
• Organization of content, especially rules-related content, is a mess. That's a holdover from old, not a bug of new. It's on top of the to-do list.

And then, by the Elder Gods, new stuff!