NAME
    FreeColorMap -- Free the ColorMap structure and return memory
                                            to free memory pool.
SYNOPSIS
    FreeColorMap( colormap )
                   a0
    void FreeColorMap(struct ColorMap *);
FUNCTION
    Return the memory to the free memory pool that was allocated
    with GetColorMap.
INPUTS
    colormap - pointer to ColorMap allocated with GetColorMap
RESULT
    The space is made available for others to use.
BUGS
SEE ALSO
    SetRGB4() GetColorMap() graphics/view.h