2004-04-15  Michael Natterer  <mitch@gimp.org>

	* app/display/gimpdisplayshell-callbacks.c
	* app/display/gimpdisplayshell.c
	* app/widgets/gimpcontainertreeview.c: removed runtime version
	checks and workarounds for bugs which are fixed in GTK+ 2.4.

	* app/widgets/gimpfiledialog.c
	(gimp_file_dialog_selection_changed): added runtime check for GTK+
	2.4.1 and work around GtkFileChooser's missing "update_preview"
	functionality for multiple selections if the dependency is not
	met.

	* app/widgets/gimpwidgets-utils.c (gimp_menu_position)
	(gimp_menu_button_position): call gtk_menu_set_monitor() until
	bug #139187 is fixed.