Patch from Frederic Crozat, test code from Jean-Philippe Chancelier. Fixes

Patch from Frederic Crozat, test code from Jean-Philippe Chancelier. Fixes

Tue Mar  2 21:23:30 2004  Soeren Sandmann  <sandmann@daimi.au.dk>

	Patch from Frederic Crozat, test code from Jean-Philippe
	Chancelier. Fixes bug #120479.

	* gtk/gtkcombo.c (gtk_combo_popup_list): Make sure popup belongs
	to the right window group.

	* gtk/gtkmenu.c (gtk_menu_popup): Same

	* tests/testsocket.c (main): Pack the plugs into an hbox instead
	of a vbox.

	* tests/testsocket_common.c: Add a GtkMenuBar, a GtkCombo and a
	GtkComboBox to the children.