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/APIchunk22.html b/doc/APIchunk22.html
index c84e208..42008e7 100644
--- a/doc/APIchunk22.html
+++ b/doc/APIchunk22.html
@@ -133,6 +133,7 @@
 <a href="html/libxml-pattern.html#xmlPatternGetStreamCtxt">xmlPatternGetStreamCtxt</a><br />
 <a href="html/libxml-pattern.html#xmlPatternMatch">xmlPatternMatch</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-pattern.html#xmlPatternStreamable">xmlPatternStreamable</a><br />
 <a href="html/libxml-pattern.html#xmlPatterncompile">xmlPatterncompile</a><br />
 <a href="html/libxml-xmlschemastypes.html#xmlSchemaValidateFacetWhtsp">xmlSchemaValidateFacetWhtsp</a><br />
@@ -244,6 +245,7 @@
 <a href="html/libxml-pattern.html#xmlPatternGetStreamCtxt">xmlPatternGetStreamCtxt</a><br />
 <a href="html/libxml-pattern.html#xmlPatternMatch">xmlPatternMatch</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-pattern.html#xmlPatternStreamable">xmlPatternStreamable</a><br />
 <a href="html/libxml-xmlregexp.html#xmlRegNewExecCtxt">xmlRegNewExecCtxt</a><br />
 <a href="html/libxml-relaxng.html#xmlRelaxNGNewValidCtxt">xmlRelaxNGNewValidCtxt</a><br />