Smith re-topo and scales

Finished the re-topology, changed a bunch of the edge flows from how they were before as well. Brought the model back into zbrush, reprojected it, and started working on the scales on the arms. The ones there now still need more touching up, and I'm also going to be adding more to try to get them to blend into the body better, possibly as far as meeting with the ones on the head. Also need to start on the scales on the face, though since that will be breaking the symmetry, I'm going to work on the secondary forms on the face first.