Coco's Revenge Demo - Firefox Bug Fixes

Hi guys,

Very quick update. The game now runs on Firefox, a good frined told us it wasn't running so had a quick look and well, now it works. 

Feel free to let us know if you find anymore.

Also we updated the File Select Screen, still doesn't show proper stats but we put in a fresh illustration for it.

Anyway, that's al for now, hope you've been all having and continue to have a great week.

Paul