Added navigation overlay that shows where vehicles can or cannot navigate. This can help with factory planning and determining why some goals are unreachable. You can enable it in vehicle inspector.
Crushed slag can be now dumped (and will be mined back as normal slag, for now).
Fixed the turbine upgrade that in some cases did not reconnect to existing pipes.
Fixed minor translation string discovery. Even more strings will be translatable now (such as map names and descriptions).
Optimized vehicle pathfinder that will now use less CPU resources to create and update its data structures.
Fix that planning mode that was pausing transport pillars.
Show products for ports for all recipes when a machine has no recipe selected.