Smith texture and spec

Worked on finishing up the Smith texture, hope to have him and the warlock dragon finished this week so I can submit them for Spring Show. The apron's look had never been quite working for me, so I was messing around with ways of changing the spec map when I came across a style for its texture that I like a lot better. It more clearly conveys that while the apron isn't dragon hide, it is from some kind of fire resistant creature. Adding more orange there needed balance though, so I made the spec on the Smith's scales more blue.