fix n.001

Hi there! We made some fixes:

- fixed the bug in the game that gives the error if you press the wrong option
- put the music on! (start with very low music on your pc because i still need to understand how to keep it at a reasonable volume... you can change it in the menu!)
- put a generic name for the gamer when the gamer doesn't put their name at the beginning of the story
- the game is now downloadable for linux and Mac as well!

there are still some things to complete and the english translation that we're working on.
let us know if you have problems with the game.