* TODO: Updated.

	* plugins/gtk+/gtk+.xml.in: 
	  - Added sizegroup support stuff

	* plugins/gtk+/glade-gtk.c: 
	  - Added GtkWidgetClass support for add to size group
	    action with dynamic submenu
	  - added sizegroup virtual "widgets" property
	  - added custom load/save support for "widgets" property

	* gladeui/glade-popup.c: Added support for dynamic action submenus

	* gladeui/glade-widget-adaptor.[ch], gladeui/glade-xml-utils.h: Added
	  GladeActionSubmenuFunc backend support for creation of dynamic
	  action submenus.

	* gladeui/glade-widget.[ch] removed deadcode glade_widget_create_action_menu()

	* gladeui/glade-project.c: Added readonly "format" property


svn path=/trunk/; revision=1940