* widgets/glade-catalog.dtd: Added 'default-palette-state'
	  element and attribute declarations.

	* widgets/gtk+.xml.in, widgets/gnome.xml.in:
	  o Obsolete widget groups are now marked as unexpanded in the
	    palette by default.
	  o Add support for GtkIconView.

	* src/glade-catalog.[ch], src/glade-palette.c:
	  o Add support for parsing 'default-palette-state' catalog tag.
	  o GladePalette now sets the expanded state for widget groups
	    from glade_widget_group_get_expanded().

	* glade-3.desktop.in: Add "GenericName" field, set
	  to "User Interface Designer".