* gdk-pixbuf/tmpl/animation.sgml, gdk-pixbuf/tmpl/gdk-pixbuf.sgml,
	gtk/tmpl/gtkrc.sgml, gtk/tmpl/gtktextview.sgml, gtk/tmpl/gtkiconfactory.sgml,
	gtk/tmpl/gtkaccelgroup.sgml: Add some ids which are referenced
	from the object hierarchy.

	* gtk/gtk-docs.sgml: Use parts as top-level division (#61575),
	include gtkaccessible docs.