demo: Final fixes

Author: PaliwalSparsh

demo/js/house.js

@@ -147,6 +147,13 @@
                 that.openSafe.visible = true;
                 that.yarnBallNotifAppear = true;
             }, that);
+
+            // Options in the backpack reset the screen so they will remove all the
+            // things done by gameEndanimation like droping down popup and all
+            // so we remove the backpack towards the end of the game.
+            that.add.tween(that.backpackButton.scale).to({ x: 0, y: 0 }, 600,
+                        Phaser.Easing.Sinusoidal.InOut, true);
+            that.input.keyboard.removeKey(Phaser.Keyboard.ALT);
         }
 
     };

demo/js/langPref.js

@@ -195,6 +195,10 @@
                                         that.button4Callback, that, 3, 0, 2);
         that.button4.addChild(that.add.text(25, 48, that.options.langSelectionPhrases.de));
         that.button4.onInputOver.add(that.messageSpeechDe, that);
+
+        // One time we have run changeSelectionDown so that as soon as message appear focus
+        // automatically moves to the first message buuble.
+        that.changeSelectionDown();
     };
 
     // Actions to be performed on pressing TAB