preparing 2.6.7 release, updated and rebuilt the documentation. Daniel

* doc/* NEWS configure.in: preparing 2.6.7 release, updated and
  rebuilt the documentation.
Daniel
diff --git a/doc/news.html b/doc/news.html
index 38640d4..b85f030 100644
--- a/doc/news.html
+++ b/doc/news.html
@@ -12,6 +12,16 @@
 to test those</p><ul><li>More testing on RelaxNG</li>
   <li>Finishing up <a href="http://www.w3.org/TR/xmlschema-1/">XML
   Schemas</a></li>
+</ul><h3>2.6.7: Feb 23 2004</h3><ul><li>documentation: tutorial updates (John Fleck), benchmark results</li>
+  <li>xmlWriter: updates and fixes (Alfred Mickautsch, Lucas Brasilino)</li>
+  <li>XPath optimization (Petr Pajas)</li>
+  <li>DTD ID handling optimization</li>
+  <li>bugfixes: xpath number with  &gt; 19 fractional (William Brack), push
+    mode with unescaped '&gt;' characters, fix xmllint --stream --timing, fix
+    xmllint --memory --stream memory usage, xmlAttrSerializeTxtContent
+    handling NULL, trying to fix Relax-NG/Perl interface.</li>
+  <li>python: 2.3 compatibility, whitespace fixes (Malcolm Tredinnick)</li>
+  <li>Added relaxng option to xmllint --shell</li>
 </ul><h3>2.6.6: Feb 12 2004</h3><ul><li>nanohttp and nanoftp: buffer overflow error on URI parsing (Igor and
     William) reported by Yuuichi Teranishi</li>
   <li>bugfixes: make test and path issues, xmlWriter attribute serialization