- Hearse will no longer spawn if there are empty graves on the map.
- Swapped the production rules around for dead entities, they would stay in the Morgue and not go to Cemetery.
- Added compatibility for the Metro Stations mod for building island prisons.

bugfix for cleanup timer which would not be reset in certain cases

small bugfix for visitor

added Health research for grave

Updated description of manifest

Updated with support for any entity and a visitor bringing flowers once in the lifetime of a filled Grave

Initial release