When including 'wine/port.h', include it first.
Remove redundant 'config.h' includes.

diff --git a/controls/menu.c b/controls/menu.c
index f15adea..50abd2e 100644
--- a/controls/menu.c
+++ b/controls/menu.c
@@ -12,6 +12,8 @@
  * This is probably not the meaning this style has in MS-Windows.
  */
 
+#include "wine/port.h"
+
 #include <assert.h>
 #include <ctype.h>
 #include <stdlib.h>
@@ -23,7 +25,6 @@
 #include "wine/winbase16.h"
 #include "wine/winuser16.h"
 #include "wine/unicode.h"
-#include "wine/port.h"
 #include "win.h"
 #include "controls.h"
 #include "nonclient.h"