New Sounds and Music

I added some better music from Rayman 1 instead of Rayman Advanced, and I also added Pizza Tower sound effects. Keep in mind that these are placeholders, but it is becoming increasingly difficult to find sound effects and music I like for my games, so don't expect any original music from my games as of now.

Also, the game got a few bugfixes and make the gameplay a bit cleaner such as the fire projectile going in the middle of the player and losing your last life waits slightly longer to game over.