Bugfix 0.8.3.6

[h3]Misc[/h3]

• Improved performance of Puzzle Challenges (could become laggy with time)
  
• Improved performance of showing preview points on hovering
  
• Improved memory management
  

[h3]Bugfixes[/h3]

• Fixed changing color of players display when lost in multiplayer
  
• Fixed initial color highlight of player who has turn in multiplayer
  
• Fixed disabling the next turn button when multiplayer match has ended (ranking screen)
  
• Fixed host can continue after winning in multiplayer match
  
• Fixed falsely multiple deck-draws in multiplayer
  
• Fixed not recognizing game over in multiplayer when someone wins with his last building
  
• Fixed issue where multiplayer match is stuck when someone gets 0 points in turn