2001-08-14  Lutz Müller <urc8@rz.uni-karlsruhe.de>

        * src/print-cell.[c,h] (print_cell_range): Use a Range as parameter
        instead of four ints
        * src/print.c (print_titles), (print_sheet_objects), (print_page_cells),        (print_page): Same here. In addition, adjust calls to these functions
        all over the place.