Add an ignore_enter flag and use it as in the menu code to avoid the

Add an ignore_enter flag and use it as in the menu code to avoid the

Sat Jun  5 23:07:30 2004  Matthias Clasen  <maclas@gmx.de>

	* gtk/gtkentrycompletion.c: (gtk_entry_completion_init),
	(gtk_entry_completion_list_enter_notify),
	(gtk_entry_completion_list_motion_notify),
	(_gtk_entry_completion_popup), (_gtk_entry_completion_popdown):
	* gtk/gtkentryprivate.h: Add an ignore_enter flag and
	use it as in the menu code to avoid the initial selection if
	the window pops up under the pointer.  (Anders Carlsson)