elaborated on description of xmlValidityWarningFunc and

* include/libxml/valid.h: elaborated on description of
  xmlValidityWarningFunc and xmlValidityErrorFunc (bug
  144760)
* xmlIO.c, xmlschemastypes.c, include/libxml/schemasinternals.h:
  minor fixes to comments for doc rebuilding errors.
* doc/*.html: rebuilt the docs
diff --git a/doc/APIchunk22.html b/doc/APIchunk22.html
index 1832f46..f4b10ee 100644
--- a/doc/APIchunk22.html
+++ b/doc/APIchunk22.html
@@ -311,7 +311,9 @@
 <a href="html/libxml-threads.html#xmlNewMutex">xmlNewMutex</a><br />
 <a href="html/libxml-xmlschemastypes.html#xmlSchemaGetBuiltInListSimpleTypeItemType">xmlSchemaGetBuiltInListSimpleTypeItemType</a><br />
 <a href="html/libxml-xmlschemastypes.html#xmlSchemaValidateListSimpleTypeFacet">xmlSchemaValidateListSimpleTypeFacet</a><br />
-</dd><dt>simpleType</dt><dd><a href="html/libxml-schemasInternals.html#XML_SCHEMAS_TYPE_FINAL_LIST">XML_SCHEMAS_TYPE_FINAL_LIST</a><br />
+</dd><dt>simpleType</dt><dd><a href="html/libxml-schemasInternals.html#XML_SCHEMAS_TYPE_BUILTIN_PRIMITIVE">XML_SCHEMAS_TYPE_BUILTIN_PRIMITIVE</a><br />
+<a href="html/libxml-schemasInternals.html#XML_SCHEMAS_TYPE_FINAL_DEFAULT">XML_SCHEMAS_TYPE_FINAL_DEFAULT</a><br />
+<a href="html/libxml-schemasInternals.html#XML_SCHEMAS_TYPE_FINAL_LIST">XML_SCHEMAS_TYPE_FINAL_LIST</a><br />
 <a href="html/libxml-schemasInternals.html#XML_SCHEMAS_TYPE_FINAL_RESTRICTION">XML_SCHEMAS_TYPE_FINAL_RESTRICTION</a><br />
 <a href="html/libxml-schemasInternals.html#XML_SCHEMAS_TYPE_FINAL_UNION">XML_SCHEMAS_TYPE_FINAL_UNION</a><br />
 <a href="html/libxml-schemasInternals.html#XML_SCHEMAS_TYPE_VARIETY_ABSENT">XML_SCHEMAS_TYPE_VARIETY_ABSENT</a><br />
@@ -475,6 +477,7 @@
 <a href="html/libxml-xpath.html#_xmlXPathContext">_xmlXPathContext</a><br />
 <a href="html/libxml-xmlIO.html#xmlNoNetExternalEntityLoader">xmlNoNetExternalEntityLoader</a><br />
 <a href="html/libxml-parserInternals.html#xmlParseNamespace">xmlParseNamespace</a><br />
+<a href="html/libxml-xmlschemastypes.html#xmlSchemaIsBuiltInTypeFacet">xmlSchemaIsBuiltInTypeFacet</a><br />
 </dd><dt>specification</dt><dd><a href="html/libxml-tree.html#XML_XML_NAMESPACE">XML_XML_NAMESPACE</a><br />
 <a href="html/libxml-xmlreader.html#xmlTextReaderNormalization">xmlTextReaderNormalization</a><br />
 </dd><dt>specifications</dt><dd><a href="html/libxml-parserInternals.html#xmlParseSDDecl">xmlParseSDDecl</a><br />
@@ -789,6 +792,8 @@
 <a href="html/libxml-xmlautomata.html#xmlAutomataNewOnceTrans">xmlAutomataNewOnceTrans</a><br />
 </dd><dt>such</dt><dd><a href="html/libxml-tree.html#xmlNewTextChild">xmlNewTextChild</a><br />
 <a href="html/libxml-parserInternals.html#xmlParseEntityRef">xmlParseEntityRef</a><br />
+<a href="html/libxml-valid.html#xmlValidityErrorFunc">xmlValidityErrorFunc</a><br />
+<a href="html/libxml-valid.html#xmlValidityWarningFunc">xmlValidityWarningFunc</a><br />
 <a href="html/libxml-xpathInternals.html#xmlXPathLangFunction">xmlXPathLangFunction</a><br />
 <a href="html/libxml-xpathInternals.html#xmlXPathNodeSetFreeNs">xmlXPathNodeSetFreeNs</a><br />
 <a href="html/libxml-xpathInternals.html#xmlXPathRoundFunction">xmlXPathRoundFunction</a><br />