Update 0.101 alpha - Optimization and reduction of game complexity.

At the moment, it was decided to significantly reduce the overall complexity of the game. In future, I plan to implement the choice of the complexity of the game in which for the complex mode the initial complexity settings will be returned.
A comprehensive decrease in the main characteristics of the zombies was made and the important characteristics of the character were increased. Several significant and minor issues have also been fixed.

• An emergency stop system has been implemented when the character left the train in motion.
  
• Reduced health points of zombies by 40 - 50%
  
• Reduced zombie attack damage by 50%
  
• Reduced zombie attack range by 20%
  
• Reduced zombie speed by 20%
  
• Reduced the angle of attack of zombies. 20 - 50%
  
• Increased experience rewards for killing zombies by 100%
  
• Increased character stamina recovery speed by 30%
  
• Decreased the rate of thirst and hunger by 30%
  
• Reduce the strength of the barrels to activate the explosion.
  
• The iron gates are blocked in the first location, more nonsense will go through them to the train.