python-autorig-stuff
8/30/12 starting to lay in base class for limb. translate stretchy. . . not so sure about that, but whatevs
9/19/12 cycle check errors on measures (presumably), invalid characters on name of IK switch (in translate version) scale version is closer. . . need to get the up/low arm scaling to happen before the measure of the ratio/factor so bending will happen at the appropriate time