Major refactoring for game menu

src/Game.h

@@ -41,6 +41,7 @@ namespace ZL {
 		void processTickCount();
 		void drawScene();
 		void drawUI();
+		void drawUnderMainMenu();
 		void handleDown(int mx, int my);
 		void handleUp(int mx, int my);
 		void handleMotion(int mx, int my);
@@ -56,6 +57,8 @@ namespace ZL {
 
 		MenuManager menuManager;
 		Space space;
+
+		int spaceGameStarted = 0; 
 	};