0.0.2
0.0.5
0.1.0 - Initial revision - Main functionalities implemented
0.1.1 - Score printout added
0.1.2 - Computer gamer added.
0.2.0 - files restructured, tuning on difficulty level
0.2.1 - Ansi C compatibility
0.2.2 - Minor changes for protability
0.2.3 - bugfix - div by zero in AI
0.2.5 - autoconf/debian packaging added
        bug: random object init fixed
0.3.0 - Project structured, documentation added.
Files renamed (lowercase, shorter).
Missing faces in 4D cube drawing corrected.
Corrected Z buffer problem of trancparent objects.
OpenGL initialisation moved to separate file.
3D and 4D Drawing functionality mostly moved to separated files.
Doxyfile added.
Remove unnecessary files
User interface handling, 3D math,  scene drawing moved to separate moduls.
Shading bug fixed. Cam, light and material settings tuned.
Doxygen documentation created from existing comments.
Gradient background added.
Score font changed to Helvetice, size increased.
Score place now proportional from window size.