Removed #include of wingdi.h and windef.h from winuser.h (and resolved
the resulting compilation failures).

diff --git a/misc/spy.c b/misc/spy.c
index 0033ece..6caaf7e 100644
--- a/misc/spy.c
+++ b/misc/spy.c
@@ -7,6 +7,9 @@
 
 #include <stdlib.h>
 #include <string.h>
+#include <stdio.h>
+#include "windef.h"
+#include "wingdi.h"
 #include "wine/winuser16.h"
 #include "wine/winbase16.h"
 #include "win.h"