Adds productivity as an allowed effect for the angels buildings that initially do not allow it
Version: 0.18.3 Date: 20/04/2020 -Added Electric Boilers -Added Cooling Tower ----------------------------------- Version: 0.18.2 Date: 06/04/2020 -Bug Fix ----------------------------------- Version: 0.18.1 Date: 06/04/2020 -Added settings to affect specific buildings -All dependencies made optional ----------------------------------- Version: 0.18.0 Date: 05/04/2020 -Initial release