Release candidate 1 of libxml2-2.9.0

* configure.in libxml.spec.in python/setup.py: bumped release numbers
* doc//*: regenerated as part of the release
diff --git a/doc/APIchunk21.html b/doc/APIchunk21.html
index 2f98a8c..c055be7 100644
--- a/doc/APIchunk21.html
+++ b/doc/APIchunk21.html
@@ -16,8 +16,8 @@
 <a href="APIchunk6.html">Q-R</a>
 <a href="APIchunk7.html">S-S</a>
 <a href="APIchunk8.html">T-U</a>
-<a href="APIchunk9.html">V-Y</a>
-<a href="APIchunk10.html">Z-a</a>
+<a href="APIchunk9.html">V-X</a>
+<a href="APIchunk10.html">Y-a</a>
 <a href="APIchunk11.html">b-b</a>
 <a href="APIchunk12.html">c-c</a>
 <a href="APIchunk13.html">d-d</a>
@@ -231,7 +231,9 @@
 <a href="html/libxml-xpathInternals.html#xmlXPathValueFlipSign">xmlXPathValueFlipSign</a><br />
 </dd><dt>opposite</dt><dd><a href="html/libxml-parser.html#xmlCleanupParser">xmlCleanupParser</a><br />
 </dd><dt>optimized</dt><dd><a href="html/libxml-xpathInternals.html#xmlXPathNodeSetAddUnique">xmlXPathNodeSetAddUnique</a><br />
-</dd><dt>option</dt><dd><a href="html/libxml-parserInternals.html#XML_MAX_TEXT_LENGTH">XML_MAX_TEXT_LENGTH</a><br />
+</dd><dt>option</dt><dd><a href="html/libxml-parserInternals.html#XML_MAX_DICTIONARY_LIMIT">XML_MAX_DICTIONARY_LIMIT</a><br />
+<a href="html/libxml-parserInternals.html#XML_MAX_NAME_LENGTH">XML_MAX_NAME_LENGTH</a><br />
+<a href="html/libxml-parserInternals.html#XML_MAX_TEXT_LENGTH">XML_MAX_TEXT_LENGTH</a><br />
 <a href="html/libxml-tree.html#xmlDOMWrapAdoptNode">xmlDOMWrapAdoptNode</a><br />
 <a href="html/libxml-tree.html#xmlDOMWrapCloneNode">xmlDOMWrapCloneNode</a><br />
 <a href="html/libxml-tree.html#xmlDOMWrapReconcileNamespaces">xmlDOMWrapReconcileNamespaces</a><br />
@@ -241,10 +243,6 @@
 <a href="html/libxml-parser.html#xmlCtxtUseOptions">xmlCtxtUseOptions</a><br />
 <a href="html/libxml-tree.html#xmlDOMWrapRemoveNode">xmlDOMWrapRemoveNode</a><br />
 <a href="html/libxml-xmlmodule.html#xmlModuleOpen">xmlModuleOpen</a><br />
-<a href="html/libxml-xmlsave.html#xmlSaveToBuffer">xmlSaveToBuffer</a><br />
-<a href="html/libxml-xmlsave.html#xmlSaveToFd">xmlSaveToFd</a><br />
-<a href="html/libxml-xmlsave.html#xmlSaveToFilename">xmlSaveToFilename</a><br />
-<a href="html/libxml-xmlsave.html#xmlSaveToIO">xmlSaveToIO</a><br />
 <a href="html/libxml-xmlschemas.html#xmlSchemaSetValidOptions">xmlSchemaSetValidOptions</a><br />
 <a href="html/libxml-xmlschemas.html#xmlSchemaValidCtxtGetOptions">xmlSchemaValidCtxtGetOptions</a><br />
 <a href="html/libxml-xmlschemas.html#xmlSchemaValidateFile">xmlSchemaValidateFile</a><br />
@@ -337,11 +335,14 @@
 </dd><dt>outside</dt><dd><a href="html/libxml-tree.html#xmlReconciliateNs">xmlReconciliateNs</a><br />
 </dd><dt>over</dt><dd><a href="html/libxml-xmlregexp.html#xmlExpCtxtNbCons">xmlExpCtxtNbCons</a><br />
 </dd><dt>overflow</dt><dd><a href="html/libxml-parser.html#_xmlParserInput">_xmlParserInput</a><br />
-</dd><dt>override</dt><dd><a href="html/libxml-parserInternals.html#XML_MAX_TEXT_LENGTH">XML_MAX_TEXT_LENGTH</a><br />
+</dd><dt>override</dt><dd><a href="html/libxml-parserInternals.html#XML_MAX_DICTIONARY_LIMIT">XML_MAX_DICTIONARY_LIMIT</a><br />
+<a href="html/libxml-parserInternals.html#XML_MAX_NAME_LENGTH">XML_MAX_NAME_LENGTH</a><br />
+<a href="html/libxml-parserInternals.html#XML_MAX_TEXT_LENGTH">XML_MAX_TEXT_LENGTH</a><br />
 <a href="html/libxml-SAX.html#resolveEntity">resolveEntity</a><br />
 <a href="html/libxml-parser.html#resolveEntitySAXFunc">resolveEntitySAXFunc</a><br />
 <a href="html/libxml-catalog.html#xmlCatalogAdd">xmlCatalogAdd</a><br />
 <a href="html/libxml-SAX2.html#xmlSAX2ResolveEntity">xmlSAX2ResolveEntity</a><br />
+</dd><dt>overriding</dt><dd><a href="html/libxml-parserInternals.html#XML_MAX_NAME_LENGTH">XML_MAX_NAME_LENGTH</a><br />
 </dd><dt>overwrite</dt><dd><a href="html/libxml-catalog.html#xmlACatalogAdd">xmlACatalogAdd</a><br />
 <a href="html/libxml-catalog.html#xmlCatalogAdd">xmlCatalogAdd</a><br />
 </dd><dt>overwritten</dt><dd><a href="html/libxml-encoding.html#xmlAddEncodingAlias">xmlAddEncodingAlias</a><br />
@@ -369,8 +370,8 @@
 <a href="APIchunk6.html">Q-R</a>
 <a href="APIchunk7.html">S-S</a>
 <a href="APIchunk8.html">T-U</a>
-<a href="APIchunk9.html">V-Y</a>
-<a href="APIchunk10.html">Z-a</a>
+<a href="APIchunk9.html">V-X</a>
+<a href="APIchunk10.html">Y-a</a>
 <a href="APIchunk11.html">b-b</a>
 <a href="APIchunk12.html">c-c</a>
 <a href="APIchunk13.html">d-d</a>