v1.2.0 released - Finally, I managed to fix that damn resolution bug ><

Hi, good people!

Here is the major thing that has been updated!
Until now, the game was playable only in a fixed resolution : 1920 per 1080. Now, you can play the game in any 16:9 resolution \o/. Also, it allowed me to resize the webgl demo version of the game so it doesn't take all the browser now ><.

• Some visual indicators!
• Background of GUI in game is way less aggressive.
• A small cleanup within the code.
• Game will fit in any 16:9 aspect.
• Fixed a bug where the player could start a game overpowered in certain circumstances..