0.1.3	10/26/2004
	"Ellipse", "Cylinder", and "Cone" added.
0.1.2	1/20/2004
	Ported to GCC
	Arc length was added to the Bow.
	Tips of the symbols were added to the About dialog.
	Rendered graphics.
	Bugs fixed.
0.1.1	4/28/2003
	Programmed in Onboard C.
	Enhanced triangle calculation.
	Solid (Ball) and Algebra (2 unknowns, 3 unknowns, and Quadatic) were added.
0.1.0	4/1/2003
	Initial version. Programmed in Onboard C.
	Only "Triangle" and "Bow"