Update 1.4.0

This update is unoptimal, but it is a wip

• 1.4.0
  • Added a snowy mountain level
  • Fixed some UI bugs
  • Improved Finnish, Spanish and Polish game translations
  • Added a new music track to the main menu
  • Improved the main menu performance slightly
  • Fixed multiple physics glitches
  • FINALLY FIXED THE F*CKING PHYSICS SYSTEM
  • Added snow particles falling from the sky in a mountain area