Another compilation fix

src/GUI.cpp

@@ -68,7 +68,7 @@
 
 #ifdef W_WS_WIN
 #include <windows.h>
-#include <lmcons.h>
+const int UNLEN = 256;
 #endif
 
 using namespace libtorrent;

src/main.cpp

@@ -58,7 +58,7 @@
 #include "stacktrace.h"
 #else
 #include <windows.h>
-#include <lmcons.h>
+const int UNLEN = 256;
 #endif
 
 #include <stdlib.h>