2002-02-22  Paolo Maggi  <maggi@athena.polito.it>

	* gedit-mdi.[ch](gedit_mdi_clear_active_window_statusbar):
	new function

	* gedit-file.c (gedit_file_close): call
	gedit_mdi_clear_active_window_statusbar
	(gedit_file_close_all): ditto

	* gedit-document.c (gedit_document_get_untitled_number)
	(gedit_document_release_untitled_number): new function
	Now the untitled numbers are assigned in a smarter way