Version 3.0 - Adding iPad support

I'm nearly finished with Version 3.0 of Pong. This version changes the way the game scene is scale to be more consistent across devices. It will also add support for iPad. The app with now asks the user who use the app often to leave a review.  I've also made other minor code improvements. The update should be available during the next week. I have set out to create the best Pong game on the App Store. I feel I have succeeded.

- Jonathan Swindell