V2.0 released

This update is in response to feedback and took some time to implement, so I hope you enjoy it:

1. The tutorial section has been revamped to make how to play a bit easier

2. The title screen is updated to show the 3 mode options

3. You can skip training if you already know how to play.

4. Hardcore mode is now active.  No continues and harder play, but double the points.

5. The wonder dog unlock has been fixed if you make it through the game.