1999-10-16  Miguel de Icaza  <miguel@gnu.org>

	* src/xml-io.c (xml_read_colrow_info): Set the Column/Row
	dimensions here after loading them, as the new
	sheet_set_zoom_factor can no longer be used to reset lingering
	values (the value of the pixels was being computed here after we
	had read the units).

	* src/eval.c (cell_get_dependencies): Prototype change.  We now
	take the Cell as an argument and we scan all the sheets that
	depend on us.