2000-06-02  Jon K Hellan  <hellan@acm.org>

	* src/gnumeric-util.c (gnumeric_wb_dialog_run): Do not set parent
	if parent is already the right one. This avoids unwanted moving of
	already displayed dialogs.

	* src/about.c: Make sure it is only popped up once
	(cb_closed): New callback to remove dialog from workbook window's
	object data.
	(dialog_about): Check if dialog exists as object data on workbook
	window. If so, raise dialog window instead of creating a new one.
	Otherwise store dialog as object data, and connect signal handler
	for "close".  Replace calls to gnome_dialog_set_parent,
	gnome_dialog_set_close and gtk_widget_show with a call to
	gnumeric_dialog_show which does it all.

2000-06-02  Jon K Hellan  <hellan@acm.org>

	* dialog-autocorrect.c: #include dialog-autocorrect.h to silence
	warning.

	* dialog-printer-setup.c (spin_button_adapt_to_unit): Add default
	clause to switch in order to silence warning.

	* dialogs.h: Define key for storing about dialog as object data
	on the workbook window.