Small bugfixes + Linux version

Small bugfixes after players' feedback (and added a Linux build)

Bugfixes are related to:

- wrong character attribution of dialog lines

- removed the chance to take more than one time chilli bottle and Guido's hand

- removed a problem if, at the start, there was a switch between  Marco, Stefania and Marco again without Stefania meeting Dan Brownx

- minor expansion of the lighthouses hotspots