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/APIchunk10.html b/doc/APIchunk10.html
index 1030c69..9f3bf7a 100644
--- a/doc/APIchunk10.html
+++ b/doc/APIchunk10.html
@@ -185,6 +185,8 @@
 <a href="html/libxml-tree.html#xmlNodeSetName">xmlNodeSetName</a><br />
 <a href="html/libxml-tree.html#xmlNodeSetSpacePreserve">xmlNodeSetSpacePreserve</a><br />
 <a href="html/libxml-xmlreader.html#xmlTextReaderSetParserProp">xmlTextReaderSetParserProp</a><br />
+<a href="html/libxml-valid.html#xmlValidityErrorFunc">xmlValidityErrorFunc</a><br />
+<a href="html/libxml-valid.html#xmlValidityWarningFunc">xmlValidityWarningFunc</a><br />
 </dd><dt>changes</dt><dd><a href="html/libxml-xmlIO.html#xmlRegisterHTTPPostCallbacks">xmlRegisterHTTPPostCallbacks</a><br />
 <a href="html/libxml-xmlreader.html#xmlTextReaderClose">xmlTextReaderClose</a><br />
 </dd><dt>changing</dt><dd><a href="html/libxml-parser.html#xmlSubstituteEntitiesDefault">xmlSubstituteEntitiesDefault</a><br />
@@ -341,6 +343,8 @@
 <a href="html/libxml-SAX2.html#xmlSAX2GetSystemId">xmlSAX2GetSystemId</a><br />
 </dd><dt>combining</dt><dd><a href="html/libxml-parserInternals.html#IS_COMBINING_CH">IS_COMBINING_CH</a><br />
 </dd><dt>coment</dt><dd><a href="html/libxml-xmlwriter.html#xmlTextWriterEndComment">xmlTextWriterEndComment</a><br />
+</dd><dt>comes</dt><dd><a href="html/libxml-valid.html#xmlValidityErrorFunc">xmlValidityErrorFunc</a><br />
+<a href="html/libxml-valid.html#xmlValidityWarningFunc">xmlValidityWarningFunc</a><br />
 </dd><dt>coming</dt><dd><a href="html/libxml-xinclude.html#xmlXIncludeProcessNode">xmlXIncludeProcessNode</a><br />
 </dd><dt>command</dt><dd><a href="html/libxml-nanoftp.html#ftpDataCallback">ftpDataCallback</a><br />
 <a href="html/libxml-nanoftp.html#ftpListCallback">ftpListCallback</a><br />
@@ -443,6 +447,7 @@
 <a href="html/libxml-xpathInternals.html#xmlXPathDebugDumpCompExpr">xmlXPathDebugDumpCompExpr</a><br />
 </dd><dt>compiled-in</dt><dd><a href="html/libxml-xmlIO.html#xmlCleanupInputCallbacks">xmlCleanupInputCallbacks</a><br />
 <a href="html/libxml-xmlIO.html#xmlCleanupOutputCallbacks">xmlCleanupOutputCallbacks</a><br />
+<a href="html/libxml-xmlIO.html#xmlPopInputCallbacks">xmlPopInputCallbacks</a><br />
 <a href="html/libxml-xmlIO.html#xmlRegisterDefaultInputCallbacks">xmlRegisterDefaultInputCallbacks</a><br />
 <a href="html/libxml-xmlIO.html#xmlRegisterDefaultOutputCallbacks">xmlRegisterDefaultOutputCallbacks</a><br />
 </dd><dt>compiling</dt><dd><a href="html/libxml-relaxng.html#xmlRelaxNGNewDocParserCtxt">xmlRelaxNGNewDocParserCtxt</a><br />
@@ -543,6 +548,7 @@
 <a href="html/libxml-tree.html#xmlValidateNMToken">xmlValidateNMToken</a><br />
 <a href="html/libxml-tree.html#xmlValidateName">xmlValidateName</a><br />
 <a href="html/libxml-tree.html#xmlValidateQName">xmlValidateQName</a><br />
+</dd><dt>conjunction</dt><dd><a href="html/libxml-xmlschemastypes.html#xmlSchemaIsBuiltInTypeFacet">xmlSchemaIsBuiltInTypeFacet</a><br />
 </dd><dt>connection</dt><dd><a href="html/libxml-nanoftp.html#xmlNanoFTPClose">xmlNanoFTPClose</a><br />
 <a href="html/libxml-nanoftp.html#xmlNanoFTPCloseConnection">xmlNanoFTPCloseConnection</a><br />
 <a href="html/libxml-nanoftp.html#xmlNanoFTPConnect">xmlNanoFTPConnect</a><br />
@@ -623,6 +629,8 @@
 <a href="html/libxml-parserInternals.html#xmlParsePEReference">xmlParsePEReference</a><br />
 <a href="html/libxml-parserInternals.html#xmlParserHandlePEReference">xmlParserHandlePEReference</a><br />
 <a href="html/libxml-xmlreader.html#xmlTextReaderMoveToElement">xmlTextReaderMoveToElement</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#xmlXPathContainsFunction">xmlXPathContainsFunction</a><br />
 <a href="html/libxml-xpathInternals.html#xmlXPathNextAncestor">xmlXPathNextAncestor</a><br />
 <a href="html/libxml-xpathInternals.html#xmlXPathNextAncestorOrSelf">xmlXPathNextAncestorOrSelf</a><br />
@@ -789,6 +797,8 @@
 <a href="html/libxml-parser.html#xmlFreeParserCtxt">xmlFreeParserCtxt</a><br />
 <a href="html/libxml-parserInternals.html#xmlPopInput">xmlPopInput</a><br />
 <a href="html/libxml-valid.html#xmlValidCtxtNormalizeAttributeValue">xmlValidCtxtNormalizeAttributeValue</a><br />
+<a href="html/libxml-valid.html#xmlValidityErrorFunc">xmlValidityErrorFunc</a><br />
+<a href="html/libxml-valid.html#xmlValidityWarningFunc">xmlValidityWarningFunc</a><br />
 </dd><dt>cur</dt><dd><a href="html/libxml-xpath.html#xmlXPathAxisFunc">xmlXPathAxisFunc</a><br />
 </dd><dt>currently</dt><dd><a href="html/libxml-xmlmemory.html#xmlGcMemGet">xmlGcMemGet</a><br />
 <a href="html/libxml-xmlmemory.html#xmlMemGet">xmlMemGet</a><br />