Update 14.1 alpha

[h2]CHANGES LOG[/h2]

[h3]Improvements[/h3]

• Decreased HP of zombie nurse from 60 to 50.
  
• Increased the reload time of the gas sphere shot for the zombie nurse from 15 to 18.
  

[h3]Corrected mistakes[/h3]

• Fixed a bug where at a certain moment all zombies were called to the player.
  
• Fixed a bug where the Nurse would shoot the player even when behind a wall.
  
• Fixed a bug where the train did not crash on the blockage in the tunnel while reversing.
  
• Fixed a bug where the character would get stuck in front of two open doors between wagons.