Three Dollar Quill

Haven't done the tab completion, but I've got it basically specified. I made some other tweaks to the display code.

Aside from that, I decided to get unblocked on the secret project, and so I am.

Anyway, going to try to get the game going this weekend, I think.

Not much else to say, because today was a mix of polishing a command-line interface, secret project, and taking it easy.