Hello Lifetris players

Here is the promised update of the game with few minors but really nice improvements. We are still hoping to release later a last version with Best high score kept, but that took us already more time than expected,, specially with the two player mode in mind.  So even if this feature is already in progress, we may never finish it. We will see... Until then, here is what you will be able to get in the new version.

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- Rotation in both direction when a Tetrinos is against Border
- Rotation for the square Tertinos
- Backspace relaunch the game
- Windows mode update after problems met by few Streamers
 - Sound level decreased.
Not yet available:
- Adding, keeping and showing your best Highscore at the end of each game.
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Cheers!