Fixed issue with CocoonJS detection in Device.

Fixed docs issue in Tilemap.
Created landscape pointer test, confirmed working fine (issue #276)

src/utils/Debug.js

@@ -293,6 +293,7 @@ Phaser.Utils.Debug.prototype = {
         this.line('World X: ' + pointer.worldX + " World Y: " + pointer.worldY);
         this.line('Screen X: ' + pointer.x + " Screen Y: " + pointer.y);
         this.line('Duration: ' + pointer.duration + " ms");
+        this.line('is Down: ' + pointer.isDown + " is Up: " + pointer.isUp);
         this.stop();
 
     },