Updated Linux build includes missing libs

This is for Linux users,

I spent the day figuring out how to run the game on a computer that doesn't have allegro libs pre installed.

The trick was to write  a script that overrides LD_LIBRARY_PATH environment variable that includes the missing libraries that the game was complaing about. I copied them from my system into a libs folder. I also, in the last build, compiled allegro from scratch and made static files.

Basically it should work now for Linux users, as long as you run wwr.sh.

Ka-pow,

Leo.