preparing 2.4.16 updated and rebuilt the docs, rebuilt the API and web

* configure.in include/libxml/xmlwin32version.h: preparing 2.4.16
* doc/* python/libxml2class.txt: updated and rebuilt the docs,
  rebuilt the API and web site
* xpath.c: fixed #71978 portability bugs
Daniel
diff --git a/doc/APIchunk12.html b/doc/APIchunk12.html
index 0e90a84..a813f01 100644
--- a/doc/APIchunk12.html
+++ b/doc/APIchunk12.html
@@ -686,6 +686,7 @@
 </dd>
 <dt>inserted</dt>
 <dd>
+<a href="html/libxml-tree.html#XMLADDCHILD">xmlAddChild</a>
 <a href="html/libxml-tree.html#XMLADDNEXTSIBLING">xmlAddNextSibling</a>
 <a href="html/libxml-tree.html#XMLADDPREVSIBLING">xmlAddPrevSibling</a>
 <a href="html/libxml-tree.html#XMLADDSIBLING">xmlAddSibling</a>
@@ -728,6 +729,9 @@
 </dd>
 <dt>instead</dt>
 <dd>
+<a href="html/libxml-tree.html#XMLADDCHILD">xmlAddChild</a>
+<a href="html/libxml-tree.html#XMLADDNEXTSIBLING">xmlAddNextSibling</a>
+<a href="html/libxml-tree.html#XMLADDPREVSIBLING">xmlAddPrevSibling</a>
 <a href="html/libxml-parser.html#XMLKEEPBLANKSDEFAULT">xmlKeepBlanksDefault</a>
 <a href="html/libxml-xmlio.html#XMLREGISTERHTTPPOSTCALLBACKS">xmlRegisterHTTPPostCallbacks</a>
 <a href="html/libxml-parser.html#XMLSUBSTITUTEENTITIESDEFAULT">xmlSubstituteEntitiesDefault</a>
@@ -804,6 +808,9 @@
 <dd>
 <a href="html/libxml-sax.html#ATTRIBUTE">attribute</a>
 <a href="html/libxml-parser.html#ATTRIBUTESAXFUNC">attributeSAXFunc</a>
+<a href="html/libxml-tree.html#XMLADDCHILD">xmlAddChild</a>
+<a href="html/libxml-tree.html#XMLADDNEXTSIBLING">xmlAddNextSibling</a>
+<a href="html/libxml-tree.html#XMLADDPREVSIBLING">xmlAddPrevSibling</a>
 <a href="html/libxml-encoding.html#XMLCHARENCFIRSTLINE">xmlCharEncFirstLine</a>
 <a href="html/libxml-encoding.html#XMLCHARENCINFUNC">xmlCharEncInFunc</a>
 <a href="html/libxml-encoding.html#XMLCHARENCOUTFUNC">xmlCharEncOutFunc</a>
@@ -821,6 +828,7 @@
 <dt>invalid</dt>
 <dd>
 <a href="html/libxml-tree.html#XMLRECONCILIATENS">xmlReconciliateNs</a>
+<a href="html/libxml-valid.html#XMLVALIDATEDTDFINAL">xmlValidateDtdFinal</a>
 </dd>
 <dt>invited</dt>
 <dd>