* plugins/gtk+/gtk+.xml.in, plugins/gtk+/glade-gtk.c: 
	Reimplemented GtkMenuItem and subclasses from top to bottom

	* plugins/gtk+/glade-image-item-editor.[ch], plugins/gtk+/Makefile.am:
	New GtkImageMenuItem editor (that embeds the child image editor when needed)

	* gladeui/glade-command.[ch]: Added glade_command_[un]protect_widget()

	* gladeui/glade-widget.[ch]: Added glade_widget_[un]protect()
	protected widgets come with a message and cannot be manually deleted
	from the project.

	* plugins/gtk+/glade-image-editor.c, plugins/gtk+/glade-button-editor.c,
	plugins/gtk+/glade-tool-button-editor.c, gladeui/glade-editor-table.c:
	Fixed to:
	- not reffer to child editables in finalize
	- always removed external signals and weak references from finalize

	* gladeui/glade-base-editor.c: Fixed to allow properties expand/fill
	in both label and entry.


svn path=/trunk/; revision=2006