prepare for release work for #303289, fix a formatting bug for MIN_INT

* configure.in doc/* configure.in: prepare for release
* xpath.c: work for #303289, fix a formatting bug for MIN_INT
Daniel
diff --git a/doc/APIchunk13.html b/doc/APIchunk13.html
index 38891fc..f2645f6 100644
--- a/doc/APIchunk13.html
+++ b/doc/APIchunk13.html
@@ -239,6 +239,7 @@
 </dd><dt>depth</dt><dd><a href="html/libxml-parser.html#_xmlParserCtxt">_xmlParserCtxt</a><br />
 <a href="html/libxml-valid.html#_xmlValidCtxt">_xmlValidCtxt</a><br />
 <a href="html/libxml-pattern.html#xmlPatternMaxDepth">xmlPatternMaxDepth</a><br />
+<a href="html/libxml-pattern.html#xmlPatternMinDepth">xmlPatternMinDepth</a><br />
 <a href="html/libxml-xmlreader.html#xmlTextReaderDepth">xmlTextReaderDepth</a><br />
 </dd><dt>deregistration</dt><dd><a href="html/libxml-globals.html#xmlDeregisterNodeDefault">xmlDeregisterNodeDefault</a><br />
 </dd><dt>derivation</dt><dd><a href="html/libxml-schemasInternals.html#XML_SCHEMAS_TYPE_DERIVATION_METHOD_EXTENSION">XML_SCHEMAS_TYPE_DERIVATION_METHOD_EXTENSION</a><br />