Renamed wintypes.h to windef.h.

diff --git a/include/progress.h b/include/progress.h
index 7a1a721..804541a 100644
--- a/include/progress.h
+++ b/include/progress.h
@@ -7,7 +7,7 @@
 #ifndef __WINE_PROGRESS_H
 #define __WINE_PROGRESS_H
 
-#include "wintypes.h"
+#include "windef.h"
 
 typedef struct
 {