attn: guests in or near my house!

I've updated the wifi in my house. There's now a guest network that - for the moment - has a password on it. The guest network is named "offhandguest" and the password for it is "offhandguest" (without the quotes).

I may drop the authentication for it later, when I've got filtering set up better, but for now, it's got a token bit of auth on it.