Kevin said I should commit when I do saves.  Fixed the bottomSide.
Basically wrote bottomSide using all the leftSide calls, no idea what I
was thinking... wasn't even the right dimensions.  Re-worked it, and
fixed some of my independant/dependant conversions.
Six sides are done, now going to try and implement the cut.
Box is done, tried to check if the frontCut was going to show up in the
projection, but I got an error with 0 width edges.  Don't feel like
debugging the code right now, so I'll get back to it tomorrow.