- added profession selection to profession overview
- lowered required tool level for felling trees so wooden felling axes work now
- added sheep dyeing
- add sort by profession to profession overview
- checking for default profession on start and add it if it's missing
- improved random movement
- added hard limit of 1000 creatures per type
- fix creature breeding when limit is reached
- fix deconstructing doors
- fix a crash with pastures
- improved grass spreading
- added birch trees
- improved water handling
- added engineer and machine workshops
- fixed a bug with digging ramps down