added choising spaceship type for multiplayer and some fix in respawn

src/MenuManager.h

@@ -35,7 +35,7 @@ namespace ZL {
 		std::function<void()> onFirePressed;
 
 		std::function<void(const std::string&, int)> onSingleplayerPressed;
-		std::function<void()> onMultiplayerPressed;
+		std::function<void(const std::string&, int)> onMultiplayerPressed;
 
 	};
 };