Added leak check when using windows (WinLeakCheck.h).

Added server to project.
A server can now be started in the project.

include/Engine/Network/WinLeakCheck.h

@@ -0,0 +1,17 @@
+#if defined (_WIN64) | defined(_WIN32)
+#ifndef WinLeakeCheck_h__
+#define WinLeakeCheck_h__
+
+//For memory leak checking
+#define _CRTDBG_MAP_ALLOC
+#include <stdlib.h>
+#include <crtdbg.h>
+
+#ifdef _DEBUG
+#ifndef DBG_NEW
+#define DBG_NEW new ( _NORMAL_BLOCK , __FILE__ , __LINE__ )
+#define new DBG_NEW
+#endif
+#endif  // _DEBUG
+#endif
+#endif