- parserInternals.c xpath.[ch]: some UTF8 cleanup on

xmlXPathParseName
- xpath.c: Igor Zlatkovic suggested a change for NAN and MSC
- debugXML.c: avoid compilation problems if compiling without
  HTML support, Igor Zlatkovic
- win32/libxml2/libxml2.def.src: being able to compile without
  XPath on Windows
Daniel

include/libxml/xpath.h

@@ -48,7 +48,9 @@ typedef enum {
     XPTR_SYNTAX_ERROR,
     XPTR_RESOURCE_ERROR,
     XPTR_SUB_RESOURCE_ERROR,
-    XPATH_UNDEF_PREFIX_ERROR
+    XPATH_UNDEF_PREFIX_ERROR,
+    XPATH_ENCODING_ERROR,
+    XPATH_INVALID_CHAR_ERROR
 } xmlXPathError;
 
 /*