fixed --with-threads compile fixed --without-debug compile cleanup add a

* globals.c: fixed --with-threads compile
* xmllint.c: fixed --without-debug compile
* include/libxml/globals.h: cleanup
* include/libxml/schemasInternals.h: add a missing include
Daniel
diff --git a/globals.c b/globals.c
index b05decd..2a50a08 100644
--- a/globals.c
+++ b/globals.c
@@ -115,6 +115,8 @@
 #undef	xmlPedanticParserDefaultValue
 #undef	xmlSaveNoEmptyTags
 #undef	xmlSubstituteEntitiesDefaultValue
+#undef	xmlRegisterNodeDefaultValue
+#undef	xmlDeregisterNodeDefaultValue
 
 #undef	xmlFree
 #undef	xmlMalloc