2004-07-09 Mark A. Hershberger <mah@everybody.org>

2004-07-09  Mark A. Hershberger  <mah@everybody.org>

	* xml.el (xml-maybe-do-ns, xml-parse-tag): Produce elements in the
	form
	(("ns" . "element") (attr-list) children) instead of
	((:ns . "element") (attr-list) children) in order to reduce the
	number of symbols used.
	(xml-skip-dtd): Change to use xml-parse-dtd but set
	xml-validating-parsing to nil.
	(xml-parse-dtd): Parse entity deleclarations in DOCTYPEs.
	(xml-substitute-entity): Remove in favor of new entity substitution.
	(xml-substitute-special): Rewrite in to substitute complex
	entities from DOCTYPE declarations.
	(xml-parse-fragment): Parse fragments from entity deleclarations.
	(xml-parse-region, xml-parse-tag, xml-parse-attlist)
	(xml-parse-dtd, xml-substitute-special): Make validity checks
	conditioned on xml-validating-parser.  Add "Not Well Formed" to
	error messages about well-formedness.