Flappy Bird Update 1.3.0

This major update introduces some big changes to the game.

What's new:

1. Added a new rewards system when the player reaches a certain score. Right now you can only get 5 coins when the player reaches 10 in the score but this will be fixed in the next update.

2. Added a coin UI in the main menu.

3. Added a Daily Challenges button in the main menu which currently does nothing but functionality will be implemented in the next update.

4. Fixed some minor bugs for better gameplay experience.