Adds a tool to the tools folder called HumanScissors that I wrote. As the readme explains, it takes every iconstate in SpritesToSnip.dmi, and cuts them with CookieCutter.dmi sprites. So if you load a single 4-direction race sprite into SpritesToCut.dmi and load all the bodypart icons into CookieCutter.dmi (which I put in there already since that's probably what people will use it for), you get the output of the race sprite cut up into ready-to-use bodypart sprites. The output will contain names based off the names in SpritesToSnip.dmi and CookieCutter.dmi.
