fixed a weird error where validity context whould not show up if warnings

* valid.c: fixed a weird error where validity context whould not
  show up if warnings were disabled pointed out by Bob Stayton
* xmlIO.c doc/generator.py: cleanup and fix to regenerate the docs
* doc//* testapi.c: rebuilt the docs
Daniel
diff --git a/doc/APIchunk22.html b/doc/APIchunk22.html
index f4c8321..bd256cb 100644
--- a/doc/APIchunk22.html
+++ b/doc/APIchunk22.html
@@ -101,6 +101,7 @@
 <a href="html/libxml-parserInternals.html#xmlParseAttValue">xmlParseAttValue</a><br />
 <a href="html/libxml-xmlerror.html#xmlSetGenericErrorFunc">xmlSetGenericErrorFunc</a><br />
 <a href="html/libxml-xmlerror.html#xmlSetStructuredErrorFunc">xmlSetStructuredErrorFunc</a><br />
+<a href="html/libxml-xinclude.html#xmlXIncludeProcessFlagsData">xmlXIncludeProcessFlagsData</a><br />
 <a href="html/libxml-xpath.html#xmlXPathEvalFunc">xmlXPathEvalFunc</a><br />
 <a href="html/libxml-xpathInternals.html#xmlXPathIntersection">xmlXPathIntersection</a><br />
 </dd><dt>passive</dt><dd><a href="html/libxml-nanoftp.html#xmlNanoFTPGetConnection">xmlNanoFTPGetConnection</a><br />
@@ -122,6 +123,7 @@
 <a href="html/libxml-uri.html#xmlNormalizeURIPath">xmlNormalizeURIPath</a><br />
 <a href="html/libxml-xmlIO.html#xmlNormalizeWindowsPath">xmlNormalizeWindowsPath</a><br />
 <a href="html/libxml-xmlIO.html#xmlParserGetDirectory">xmlParserGetDirectory</a><br />
+<a href="html/libxml-uri.html#xmlPathToURI">xmlPathToURI</a><br />
 <a href="html/libxml-debugXML.html#xmlShellPwd">xmlShellPwd</a><br />
 <a href="html/libxml-debugXML.html#xmlShellValidate">xmlShellValidate</a><br />
 <a href="html/libxml-xmlreader.html#xmlTextReaderRelaxNGValidate">xmlTextReaderRelaxNGValidate</a><br />