Stone Age themed mod, think it's all working right, just dropped my dfhack and whatnot in with it since it's all in the same folder.

Uh, I think I've got the last weird things like spider silk breastplates and melting rock shields fixed, added in mammoths and sabertooths for some reason, added in flint as a gemstone in sedimentary layers, dunno, seemed like a neat idea, wish I could have dorfs live in caves but that'll have to wait until next version I guess.