Fix the #include order for config.h.
Add #include "config.h" directives where needed.

diff --git a/server/request.c b/server/request.c
index b7207a1..ba420a0 100644
--- a/server/request.c
+++ b/server/request.c
@@ -4,6 +4,7 @@
  * Copyright (C) 1998 Alexandre Julliard
  */
 
+#include "config.h"
 #include "wine/port.h"
 
 #include <assert.h>