2000-05-10  Jon K Hellan  <hellan@acm.org>

	* src/dialogs/dialog-analysis-tools.c (dialog_data_analysis):
	Use gnumeric_clist_moveto to ensure that selected tool is visible.

	* src/dialogs/dialog-function-select.c (category_list_fill):
	s/current sheet/selected category/
	(function_list_fill): s/category/function/

	* src/dialogs/dialog-zoom.c (dialog_zoom_impl):
	s/selected function/current sheet/

	* src/dialogs/dialog-cell-format.c (fmt_dialog_init_format_page):
	Use gnumeric_clist_make_selection_visible to ensure that list rows
	are visible.

	* src/dialogs/dialog-sheet-order.c (dialog_sheet_order_impl):
	s/list rows/current sheet/

	* src/gnumeric-util.c (clist_moveto): New helper function scroll
	list so that row becomes visible.
	(cb_clist_moveto): New callback function:
	Disconnect callback and use clist_moveto to make row visible.

	* src/gnumeric-util.[ch] (gnumeric_clist_moveto): New public
	function: Make given row visible in list - immediately if mapped,
	otherwise by attaching a signal handler.
	(gnumeric_clist_make_selection_visible): New public function: Make
	first selected row visible in list.

2000-05-10  Jon K Hellan  <hellan@acm.org>

	* src/func.c (tokenized_help_find): This segfaulted if no help was
	available. The test for no help failed because of
	signedness. Fixed it.