2003-07-11  Morten Welinder  <terra@gnome.org>

	* src/formats.c (style_format_fraction): Handle fixed-denominator
	fractional formats.
	(cell_format_fraction): Add three-digit general and several
	fixed-denominator fractional formats.
	(currency_date_format_init): Recognize fractional formats with
	explicit denominator.
	(cell_format_is_fraction): Recognize explicit denominator.

	* src/format.c (format_add_decimal, format_remove_decimal): Do
	something sensible for fixed-denominator fractional formats.