2001-12-12  Paolo Maggi  <maggi@athena.polito.it>

	* gedit-commands.c (TO_BE_IMPLEMENTED: set OK button as default
	(gedit_cmd_search_find_again): set OK button as default in the GtkMessageDialog
	(gedit_cmd_settings_preferences): added alert dialog

	* gedit-file.c: set OK button as default in all the alert dialogs
	(gedit_file_close_all): update UI items sensitivity

	* gedit-mdi.c (gedit_mdi_set_active_window_verbs_sensitivity): behave
	gently when active_window == NULL

	* gedit-prefs.c: write and read GEDIT_BASE_KEY GEDIT_PREF_WRAP_MODE and
        GEDIT_BASE_KEY GEDIT_PREF_TOOLBAR_LABELS as int

	* dialogs/gedit-preferences-dialog.c (gedit_preferences_dialog_update_settings):
	update font and colors settings even if the default ones are selected