Missing include for 1592dee8

(for dev branch the include was added by 7b8d29ed)

Source commit: 95955f9f8a40d676a27c34de71c4c51d417dd200

source/windows/GUITools.cpp

@@ -29,6 +29,7 @@
 #include <vssym32.h>
 #include <DateUtils.hpp>
 #include <IOUtils.hpp>
+#include <Queue.h>
 
 #include "Animations96.h"
 #include "Animations120.h"