* gladeui/glade-utils.c: added glade_utils_hijack_key_press ()

	* src/glade-window.c: Moved hijack_key_press to glade_utils

	* gladeui/glade-editor.[ch]:
	  - Added "widget" property
	  - added glade_editor_dialog_for_widget()

	* plugins/gtk+/gtk+.xml.in, plugins/gtk+/glade-gtk.c: Added "Edit Separately" action



svn path=/trunk/; revision=2030