Examples to-do list
===================

These are examples we need, that haven't been created.

- Text rotate
- Animating snow
- Move game controller
- Joystick calls
- Background music
- Recursive examples
- Rotating sprites
- Sprite animations
- Sprite explosions
- Destroy all sprites with a property
- See if there are any sprites with a property
- See if all items have a property
- Move sprite with game controller
- Pong
- Centipede
- Move between rooms
- Physics engine