NAME
        FreeGBuffers -- deallocate memory obtained by getgbufers.

   SYNOPSIS
        FreeGBuffers(anOb, rp, db)
                     A0    A1  D0

        void FreeGBuffers(struct animob *, struct rastport *, bool);

   FUNCTION
        For each sequence of each component of the animob,
        deallocate memory for:
            SaveBuffer
            BorderLine
            CollMask and ImageShadow (point to same buffer)
            if db is set (user had used double-buffering) deallocate:
                dbufpacket
                BufBuffer

   INPUTS
        anOb = pointer to the animob structure
        rp   = pointer to the current rastport
        db   = double-buffer indicator (set TRUE for double-buffering)

   RESULT

   BUGS

   SEE ALSO
        getgbuffers()  graphics/gels.h  graphics/rastport.h