3D Point Cloud Read-Align-Display Program
	Dr. Orion Sky Lawlor, ffosl@uaf.edu, 2008-09-28 (Public Domain)

This program reads 3D rangefinder data in a proprietary 77-byte binary 
header format from John Hopkins, projects the rangefinder data into 3D 
cartesian space, and allows you to view, move around in, and adjust the 
alignment between the datasets.

You pass the list of rangefinder files on the command line.
	./main 7-9-08-groundtruth/[0-3].RangeImage

Use the "WASD" keys to move around (like in a fighting game).
Use the mouse to look around.
Use the controls at the top to move the range datasets around.

Note that this program should run on any graphics card, but looks
substantially better on an OpenGL 2.0 card.

This version has flopped the input data, which seems to be correct.
