2002-10-02  Paolo Maggi  <maggi@athena.polito.it>

	* gedit-document.[ch]: removed old unused stuff related to tags
	(the old non-editable tag)

	* gedit-prefs-manager.c (gedit_prefs_manager_get_encodings):
	can return an empty list
	(gedit_prefs_manager_set_encodings): implemented

	* gedit-utils.c (gedit_utils_convert_to_utf8): manage wrong locales

	* dialogs/gedit-preferences-dialog.[ch] (gedit_preferences_dialog_add_encodings):
	new function

	* dialogs/gedit-encodings-dialog.c (add_button_pressed): fixed to
	use the new function gedit_preferences_dialog_add_encodings