Update "Customization" (0.15.1) is released!

List of changes:
- Added second profession for peasants
- Added new profession "Mover"
- Notification system fully refactored
- New building "Slaughterhouse" has different settings for shepherd and unlocks to shepherd ability to slaughter domestic animals
- Animals will not drop resources after death from old age
- After a lot of requests we added a changing peasant's name feature
- Added settings for farmer and woodcutters to the farm menu
- Added ability to change craft and other numbers by entering it instead of slider moving
- Added new information to the game wiki
- Other changes