Patches bug fixes and on new function:

- xpath.c: fixed the comaprision of values and nodelists,
  need to compare nodelist still ...
- debugXML.c: avoided a possible core dump
- HTMLparser.c: cleanup
- nanohttp.c: contributed fix.
- tree.c: fixes in properties handling added xmlSetNsProp
  needed by libxslt
- xpathInternals.h: exported xmlXPathBooleanFunction, added a
  comment
- TODO: updated
Daniel

include/libxml/valid.h

@@ -81,6 +81,10 @@ typedef xmlIDTable *xmlIDTablePtr;
 typedef struct _xmlHashTable xmlRefTable;
 typedef xmlRefTable *xmlRefTablePtr;
 
+/* helper */
+xmlChar *           xmlSplitQName2	(const xmlChar *name,
+					 xmlChar **prefix);
+
 /* Notation */
 xmlNotationPtr	    xmlAddNotationDecl	(xmlValidCtxtPtr ctxt,
 					 xmlDtdPtr dtd,