Got tcp receiving for windows done

Callbacks are done - maybe ill add a few more later - i dont know if they will work correctly yet
Fixed the Serialization class
Added internal tags - for now it only has CONNECT and DISCONNECT - maybe ill add more later
Fixed some data type parameters in some functions

include/NetworkBuffer.hpp

@@ -12,7 +12,7 @@ struct NetworkBuffer
 	NetworkBuffer();
 	~NetworkBuffer();
 
-	int body_size;
+	uint32 body_size;
 	byte *body = nullptr;
 };