The chain over on Market Street closed shop a little around the time chili-gate happened. But Wendy's, at least according to their commercials, has bounced back with quite a diverse and tasty-looking menu. And now people demand a Wendy's back in SF. Do you? If so, go here to sign the petition. Oh, we know, insufferable foodies of the Bay Area; it wilts your heart to see us promote such a thing. But, really,......