- Large resync between W3C and Gnome tree

- configure.in: 2.1.0 prerelease
- example/Makefile.am example/gjobread.c tree.h: work on
  libxml1 libxml2 convergence.
- nanoftp, nanohttp.c: fixed stalled connections probs
- HTMLtree.c SAX.c : support for attribute without values in
  HTML for andersca
- valid.c: Fixed most validation + namespace problems
- HTMLparser.c: start document callback for andersca
- debugXML.c xpath.c: lots of XPath fixups from Picdar Technology
- parser.h, SAX.c: serious speed improvement for large
  CDATA blocks
- encoding.[ch] xmlIO.[ch]: Improved seriously saving to
  different encoding
- config.h.in parser.c xmllint.c: added xmlCheckVersion()
  and the LIBXML_TEST_VERSION macro
Daniel

include/libxml/parser.h

@@ -120,8 +120,8 @@ struct _xmlParserCtxt {
     xmlDocPtr           myDoc;        /* the document being built */
     int            wellFormed;        /* is the document well formed */
     int       replaceEntities;        /* shall we replace entities ? */
-    const xmlChar       *version;        /* the XML version string */
-    const xmlChar      *encoding;        /* encoding, if any */
+    const xmlChar    *version;        /* the XML version string */
+    const xmlChar   *encoding;        /* the declared encoding, if any */
     int            standalone;        /* standalone document */
     int                  html;        /* are we parsing an HTML document */
 
@@ -177,7 +177,11 @@ struct _xmlParserCtxt {
     int *              spaceTab;      /* array of space infos */
 
     int                depth;         /* to prevent entity substitution loops */
-    xmlParserInputPtr  entity;      /* used to check entities boundaries */
+    xmlParserInputPtr  entity;        /* used to check entities boundaries */
+    int                charset;       /* encoding of the in-memory content
+				         actually an xmlCharEncoding */
+    int                nodelen;       /* Those two fields are there to */
+    int                nodemem;       /* Speed up large node parsing */
 };
 
 /**