2001-09-02  Jody Goldberg <jgoldberg@home.com>
	For Wayne Schuller <k_wayne@linuxpower.org>

	* src/pattern.c (gnumeric_background_set_pc) : Support gray scale
	  patterns when printing.

2001-09-02  Jody Goldberg <jgoldberg@home.com>

	* src/style-condition.c (style_condition_eval) : Use dependent_eval
	  and add an invariant that ensures that val is only NULL if we have
	  been queued for recalc.

	* src/eval.c (dependent_eval) : split from workbook_recalc.
	(cell_eval) : change return type.  no one was using it.
	(dependent_needs_recalc) : new macro.