Update 0.8.3.1

• New graphics setting - texture quality
  
• Fixed bug in setting brightness and contrast
  
• Reworked movement in water
  
• Made support for 3840 x 2160 resolution
  
• Improved item processing system
  
• Improved animations for receiving damage to increase the pace of combat
  
• Corrected image gamma
  
• Increased the number of mana potions
  
• Mana no longer drops outside of combat
  
• Added the ability to set a save name
  
• Added reassignment of quick save and load buttons
  
• Fixed a lot of stuck and invisible collisions
  
• Fixed flying objects