Applied patch from Torkel Lyng to add Schemas support to the Python

* xmlschemas.c include/libxml/xmlschemas.h python/generator.py
  python/libxml.c python/libxml_wrap.h python/types.c
  python/tests/schema.py python/tests/Makefile.am: Applied patch
  from Torkel Lyng to add Schemas support to the Python bindings
  and extend the schemas error API, registered a new test.
* doc/* elfgcchack.h: rebuilt to regenerate the bindings
Daniel
diff --git a/doc/APIchunk6.html b/doc/APIchunk6.html
index 6405972..ee106b4 100644
--- a/doc/APIchunk6.html
+++ b/doc/APIchunk6.html
@@ -114,6 +114,7 @@
 <a href="html/libxml-parserInternals.html#xmlParseCharRef">xmlParseCharRef</a><br />
 <a href="html/libxml-parserInternals.html#xmlParseContent">xmlParseContent</a><br />
 <a href="html/libxml-parserInternals.html#xmlParseEntityValue">xmlParseEntityValue</a><br />
+<a href="html/libxml-parser.html#xmlParseInNodeContext">xmlParseInNodeContext</a><br />
 <a href="html/libxml-parserInternals.html#xmlParseReference">xmlParseReference</a><br />
 <a href="html/libxml-parserInternals.html#xmlParserHandleReference">xmlParserHandleReference</a><br />
 <a href="html/libxml-parserInternals.html#xmlStringDecodeEntities">xmlStringDecodeEntities</a><br />
@@ -306,7 +307,6 @@
 <a href="html/libxml-xmlschemas.html#xmlSchemaNewDocParserCtxt">xmlSchemaNewDocParserCtxt</a><br />
 <a href="html/libxml-xmlschemas.html#xmlSchemaNewMemParserCtxt">xmlSchemaNewMemParserCtxt</a><br />
 <a href="html/libxml-xmlschemas.html#xmlSchemaNewParserCtxt">xmlSchemaNewParserCtxt</a><br />
-<a href="html/libxml-xmlschemas.html#xmlSchemaNewValidCtxt">xmlSchemaNewValidCtxt</a><br />
 </dd><dt>Script</dt><dd><a href="html/libxml-HTMLparser.html#htmlIsScriptAttribute">htmlIsScriptAttribute</a><br />
 </dd><dt>Search</dt><dd><a href="html/libxml-encoding.html#xmlFindCharEncodingHandler">xmlFindCharEncodingHandler</a><br />
 <a href="html/libxml-encoding.html#xmlGetCharEncodingHandler">xmlGetCharEncodingHandler</a><br />
@@ -365,7 +365,6 @@
 <a href="html/libxml-xmlsave.html#xmlSaveSetAttrEscape">xmlSaveSetAttrEscape</a><br />
 <a href="html/libxml-xmlsave.html#xmlSaveSetEscape">xmlSaveSetEscape</a><br />
 <a href="html/libxml-xmlschemas.html#xmlSchemaSetParserErrors">xmlSchemaSetParserErrors</a><br />
-<a href="html/libxml-xmlschemas.html#xmlSchemaSetValidErrors">xmlSchemaSetValidErrors</a><br />
 <a href="html/libxml-tree.html#xmlSetBufferAllocationScheme">xmlSetBufferAllocationScheme</a><br />
 <a href="html/libxml-parserInternals.html#xmlSetEntityReferenceFunc">xmlSetEntityReferenceFunc</a><br />
 <a href="html/libxml-tree.html#xmlSetNsProp">xmlSetNsProp</a><br />