fixed the data callback on transition functionality which was broken when

* xmlregexp.c: fixed the data callback on transition functionality
  which was broken when using the compact form
* result/schemas/*: updated the results, less verbose, all tests
  pass like before
* DOCBparser.c testAutomata.c testC14N.c testSchemas.c testThreads.c
  testXPath.c valid.c xinclude.c xmllint.c xmlregexp.c xmlschemas.c
  xmlschemastypes.c xpath.c python/libxml.c: removed a bunch of
  annoying warnings
* xpath.c: try to provide better error report when possible
Daniel

DOCBparser.c

@@ -6025,7 +6025,8 @@ docbCreateFileParserCtxt(const char *filename,
     }
     memset(inputStream, 0, sizeof(docbParserInput));
 
-    inputStream->filename = xmlNormalizeWindowsPath(filename);
+    inputStream->filename = (char *)
+	xmlNormalizeWindowsPath((const xmlChar *)filename);
     inputStream->line = 1;
     inputStream->col = 1;
     inputStream->buf = buf;