Requirements: 
	(1) Recent gcc/g++ (2.95.x, 3.x).
	(2) X11+GLX.
	(3) ImageMagick >6.4
	(4) OPTIONAL: OpenAL for sound. (skyrocket)
	(5) OPTIONAL: pthreads for smoother image loading. (matrixview, drempels)
	(6) OPTIONAL: GLEW for vertical refresh (all) and shaders (hyperspace).
	(7) OPTIONAL: OpenGL Character Renderer (like QuesoGLC) for text rendering (pixelcity).
