New post-jam version...

There are some changes in the controls:

• Z (on Xbox Controller B, L1, L2) = Switch to previous color (Red -> Blue -> Green -> Red)
• X (on Xbox Controller X, Y) = Fire
• C (on XBox Controller A, R1, R2)= Switch to next color (Red -> Green -> Blue -> Red)

Changed the font and labels positions (now the gui is a little less ugly)