Fix: restructing sessionManager (incompleted)

src/game/menu/menu_app.js

@@ -47,9 +47,9 @@ var MenuApp = {
 		// var playingAppName = appInfoManager.getAppNameKorean(sessionStorageManager.playingAppName);
 		// ScreenBottomUI.printCenterText(playingAppName);
 		screenBottomUI.printCenterText("메뉴");
-		screenBottomUI.printRightText(sessionStorageManager.playerName);
+		screenBottomUI.printRightText(sessionStorageManager.getPlayerName());
 
-		new WelcomePlayerText(sessionStorageManager.playerName);
+		new WelcomePlayerText(sessionStorageManager.getPlayerName());
 
 
 		this.loadAppData();
@@ -60,7 +60,7 @@ var MenuApp = {
 	loadAppData: function() {
 		var dbConnectManager = new DBConnectManager();
 		dbConnectManager.requestMenuAppList(
-			sessionStorageManager.maestroID,
+			sessionStorageManager.getMaestroID(),
 			(function(replyJSON) {
 				this.loadSucceeded(replyJSON);
 			}).bind(this),