SPH Rotation Working

We now have working pitch and rotation in both VAB and SPH. There are
definitely some glitches at the extent of some angles. But, you can
still get just about any perspective on a vehicle.

I changed the defaults on edge detect to give better results off the
bat. No normals lines.

There's an issue with aspect while saving from SPH. I may need to
calculate aspect ratio backwards if in SPH.