2005-05-06  Morten Welinder  <terra@gnome.org>

	* src/workbook.c (workbook_sheet_move): Public again.  Fix docs.

	* src/workbook-control-gui.c (gnm_notebook_page_num_by_label):
	Renamed from gtk_notebook_page_num_by_label.
	(cb_sheet_label_drag_data_received): Fix this in the presence of
	hidden sheets.
	(wbcg_sheet_move): Change to take old_pos, not new_pos which is
	trivial to get.  All callers changed.  Fix for the case where some
	sheets are hidden.