0.3.8

Regular Sunday update after a satisfying schnitzel with potatoes

• added slow and weighty doors
  
• new elevator sounds (Transporta TOV 250)
  
• added dosimeter sounds
  
• water shader improved
  
• fixed glass glitch
  
• "Show HUD" in HUD Options
  
• muted sounds during menus
  
• "still live" achievement temporary removed
  
• few minor fixes