Alpha 4 patch 4 hotfix 3

[h3]Changed:[/h3]

• Foresters will not chop trees for paused constructions now
  

[h3]Fixed:[/h3]

• Sheep hides weren't transported from slaughterhouses
  
• Several crashes related to sheep
  
• Crash when loading some saves
  
• The building UI could be not updated in time leading to various problems
  
• Crash related to moving resources by carts