- Binaries.
 - Reduced the 'mandarine' logo down to 16 colors in order to free some CPU cycles.
 - PTReplay library added to replay a music by Med in Protracker format.
 - Updated the SAS/C makefile so that it builds the main binary into the proper folder.
 - Added a pre-rendered checkerboard animation.
 - Enlarged the bitmap of the viewport #2 (height * 8) to replay the pre-rendered animation.
 - Created a specific C file for the FXs.
 - Added include guards in the header files.
 - Draft (but working) implementation of the checkerboard animation.
 - Binaries.