Major bug fixing + new obstacles!

CAMERA: Due to some issues with the camera margins, now it will be attached al the time to the character.

SOUND: when click "mute" all the sound will be muted, not only the music.

BACKGROUND COLOR: now the background color is more "colourful", and when the game starts it will be a different color eachtime.

NEW OBSTACLES! we'll see if you'all like them.

SKIN SELECTOR incoming