v1.1.1 : Unity update + linux bug fixes

Hi!

This patch fixes most of the bugs linux players met.

• Game can't be launched.
• Linux players can't see the intro video and game crashes.
• Graphical corruption along the bottom of the screen

I did my best to test Antenna Dilemma on Ubuntu, I hope you won't find any OS-specific bugs anymore.

And if you liked the game, please consider leaving us a quick review, it will help a lot with visibility and helps spread the word. Thanks! 

- Yann