Fix cross-build linux->mingw
#include <winsock2.h>
#include <ws2tcpip.h>
#include <iphlpapi.h>
-#include <Mswsock.h>
-#include <Windows.h>
+#include <mswsock.h>
+#include <windows.h>
#include "user_environment.h"
typedef CRITICAL_SECTION userland_mutex_t;
#if WINVER < 0x0600
