preparing release 2.6.5, rebuilt the docs, checked rngparser stuff does

* configure.in NEWS doc/*: preparing release 2.6.5, rebuilt the
  docs, checked rngparser stuff does not end up in the tarball
Daniel
diff --git a/doc/APIfunctions.html b/doc/APIfunctions.html
index 858aefc..d9bae30 100644
--- a/doc/APIfunctions.html
+++ b/doc/APIfunctions.html
@@ -1660,6 +1660,7 @@
 <a href="html/libxml-relaxng.html#xmlRelaxNGGetParserErrors">xmlRelaxNGGetParserErrors</a><br />
 <a href="html/libxml-relaxng.html#xmlRelaxNGParse">xmlRelaxNGParse</a><br />
 <a href="html/libxml-relaxng.html#xmlRelaxNGSetParserErrors">xmlRelaxNGSetParserErrors</a><br />
+<a href="html/libxml-relaxng.html#xmlRelaxParserSetFlag">xmlRelaxParserSetFlag</a><br />
 </p><h2>Type xmlRelaxNGPtr:</h2><p><a href="html/libxml-relaxng.html#xmlRelaxNGDump">xmlRelaxNGDump</a><br />
 <a href="html/libxml-relaxng.html#xmlRelaxNGDumpTree">xmlRelaxNGDumpTree</a><br />
 <a href="html/libxml-relaxng.html#xmlRelaxNGFree">xmlRelaxNGFree</a><br />