* doc/catalogintro.sgml, doc/children.sgml, doc/gladeui-docs.sgml,
	  doc/tmpl/glade-app.sgml, doc/tmpl/glade-fixed.sgml,
	  doc/tmpl/glade-palette.sgml, doc/tmpl/glade-project.sgml,
	  src/glade-editor.c: Fixed spelling and formatting typos.

	* src/glade-palette.c: Add documentation.

	* widgets/glade-catalog.dtd: Removed xml document tag
	  (DTD expressions are not xml). Add 'toplevel' attribute to
	  'glade-widget-class' attribute list.

	* widgets/gtk+.xml.in: Change default widget
	  properties (in line with HIG).
	  o The scrolling policies of GtkScrolledWindow are now
	    GTK_POLICY_AUTOMATIC.
	  o The GtkDialog 'has-separator' property is now set to FALSE.
	  o The GtkFrame 'shadow-type' property is now GTK_SHADOW_NONE.

	* src/glade-gtk.c: Changed glade_gtk_frame_post_create(). By default,
	  GtkFrame's are now more HIG compliant.

	* pixmaps/22x22/Makefile.am: Another icon.