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/APIchunk19.html b/doc/APIchunk19.html
index 5e4b9d0..d9fbad5 100644
--- a/doc/APIchunk19.html
+++ b/doc/APIchunk19.html
@@ -149,6 +149,7 @@
 <a href="html/libxml-xmlregexp.html#xmlExpMaxToken">xmlExpMaxToken</a><br />
 <a href="html/libxml-xmlregexp.html#xmlExpNewCtxt">xmlExpNewCtxt</a><br />
 <a href="html/libxml-pattern.html#xmlPatternMaxDepth">xmlPatternMaxDepth</a><br />
+</dd><dt>mean</dt><dd><a href="html/libxml-pattern.html#xmlPatternMinDepth">xmlPatternMinDepth</a><br />
 </dd><dt>means</dt><dd><a href="html/libxml-xmlregexp.html#xmlExpNewRange">xmlExpNewRange</a><br />
 <a href="html/libxml-xmlerror.html#xmlSetGenericErrorFunc">xmlSetGenericErrorFunc</a><br />
 <a href="html/libxml-xmlerror.html#xmlSetStructuredErrorFunc">xmlSetStructuredErrorFunc</a><br />
@@ -232,6 +233,7 @@
 <a href="html/libxml-tree.html#xmlBufferGrow">xmlBufferGrow</a><br />
 <a href="html/libxml-tree.html#xmlBufferResize">xmlBufferResize</a><br />
 <a href="html/libxml-xmlstring.html#xmlGetUTF8Char">xmlGetUTF8Char</a><br />
+<a href="html/libxml-pattern.html#xmlPatternMinDepth">xmlPatternMinDepth</a><br />
 </dd><dt>minus</dt><dd><a href="html/libxml-xpathInternals.html#xmlXPathStringFunction">xmlXPathStringFunction</a><br />
 </dd><dt>minute</dt><dd><a href="html/libxml-nanoftp.html#ftpListCallback">ftpListCallback</a><br />
 </dd><dt>misleading</dt><dd><a href="html/libxml-parserInternals.html#xmlParsePEReference">xmlParsePEReference</a><br />