Features
- Added supply lines between adjacent buildings that trade the input bonus, with goods moving in the direction of the flow.
- Moving a building now shows the same placement preview as placing a new one.
Balancing
- Buildings next to housing now receive the input efficiency bonus on their labor costs.
Bugfixes
- Fixed that buying research closed the research window.
- Fixed that clicking inside the full research tree closed it.
- Fixed that advisor suggestions disappeared when moving a building.
- Fixed that building tooltips flickered while something was under construction.