Fixing bugs

src/MenuManager.h

@@ -66,6 +66,7 @@ namespace ZL {
 		void notifyConnectionFailed();
 
 		// Callbacks set by Game/Space
+		std::function<void()> onMainMenuEntered;
 		std::function<void()> onRestartPressed;
 		std::function<void(float)> onVelocityChanged;
 		std::function<void()> onFirePressed;