Played around with lighting, drew arrows, ran into issues

Played around with lighting, drew arrows, ran into issues
KNOWN ISSUES:
* Teapot sides are being weird
* drawSquare doesn't appear to be functioning correctly
* Floor doesn't light correctly
* Camera angle is all wrong (hold down 'w' to see scene)
* windowReshape doesn't currently work outside of default parameters
CHANGES:
* Discovered I was using an orthographic projection instead of a perspective projection. glOrtho stuff needs to change to glFrustrum. I'm using gluPerspective in the mean time, but I can't seem to get it to angle properly.
* Various changes and experimentation.