2001-11-01  Morten Welinder  <terra@diku.dk>

	* fn-lookup.c (gnumeric_address): Use value_peek_string.

	* fn-math.c (gnumeric_countif, gnumeric_sumif): Use
	value_peek_string.

	* fn-eng.c (val_to_base): Make this suck somewhat less.  Still a
	lot to do.

	* fn-information.c (gnumeric_countblank): Use value_area_get_width
	and value_area_get_height.

	* fn-string.c (gnumeric_text): Use value_peek_string.