simplify idl in preparation for demand based typing.

2001-10-17  Jody Goldberg <jgoldberg@home.com>

	* src/gui-util.c (gnumeric_create_popup_menu_list) : tweak this to
	  take a list.
	(gnumeric_create_popup_menu) : and make this a wrapper.

	* src/gnumeric-graph.c (gnm_graph_user_config) : connect to the graph
	  guru formatGuru.