* gladeui/glade-editor.[ch]: Exposed doc_search() command for palette popup

	* gladeui/glade-popup.[ch]: Added glade_popup_palette_pop(), with add
	  widget as toplevel feature & doc search feature.

	* gladeui/glade-palette-item.c: Handle right-click for popup

	* gladeui/glade-inspector.c: Make inspector list widgets in natural order

	* gladeui/glade-project.c: Fixed widget order list (bug 422823)

	* gladeui/glade-gtk.c: Fixed widget order inside GtkTable
	  (bug 422823 - patch by Pavel Kostyuchenko)


svn path=/trunk/; revision=1919