Pecan Lodge pitmaster Justin Fourton and his infamous "Slim Pickins" sign. (Photo ©Daniel Goncalves) As Posse member Jim Rossman and I ate at Pecan Lunch Thursday, we talked about how to characterize what's happening now in Texas barbecue. Something big is going on and it needs a name. We had just heard BBQ Snob and new Texas Monthly barbecue editor Daniel Vaughn call it a "resurgence." He referred to young pitmasters, like Justin Fourton at Pecan Lodge, adopting the old school ways and using only wood to cook for a new generation of barbecue fans. (Note: To hold our place,…