adding xmlSAXParseFileWithData following Marco Stipek suggestion Daniel

* win32/dsp/libxml2.def.src include/libxml/parser.h parser.c:
  adding xmlSAXParseFileWithData following Marco Stipek suggestion
Daniel
diff --git a/include/libxml/parser.h b/include/libxml/parser.h
index 1cf7f52..9c4c272 100644
--- a/include/libxml/parser.h
+++ b/include/libxml/parser.h
@@ -456,6 +456,10 @@
 xmlDocPtr	xmlSAXParseFile		(xmlSAXHandlerPtr sax,
 					 const char *filename,
 					 int recovery);
+xmlDocPtr	xmlSAXParseFileWithData	(xmlSAXHandlerPtr sax,
+					 const char *filename,
+					 int recovery,
+					 void *data);
 xmlDocPtr	xmlSAXParseEntity	(xmlSAXHandlerPtr sax,
 					 const char *filename);
 xmlDocPtr	xmlParseEntity		(const char *filename);