Update 1.0.4 (fixes)

• Fixed: The Weapons and Armor shops used filters by item types instead of filters by unit types.
  
• Fixed: Ballista not firing at enemies at Icecrown Tower.
  
• Fixed game getting stuck in some dialogues.
  
• Fixed units following positions when issuing the “Hold position” order.
  
• Fixed: the figurine in Granny's house couldn't be taken.
  
• Fixed: Icecrown Tower elevator sound being output before it started.
  
• Fixed: Particles were not displayed correctly when hitting a sea serpent.
  
• Fixed the order of selecting the difficulty level in the settings.
  
• Fixed the operation of the amulet, which allows you to raise a wounded unit again.
  
• Other small fixes.