0.57 -> 0.58 - Changed how world templates are handled to prepare for custom worlds. (custom worlds should be added in the upcoming version 0.59) - Replaced tourism tutorial city. - Added function to flip flippable objects so they are no longer selected from the build menu. Press alt to flip a flippable object! - Standing vactrack station added - Recycling center plop cost changed - removed electronics. Now requires one unit of electronics per time tick to function at 100% - Started adjusting building availibilities and conditions in challenges (these are a bit off currently after making tonnes of changes since the challenges were added). - Minor code optimizations. - Fixed double blocks placed on level 2, preventing buildings to be placed properly there. - Fixed corner decoration piece not working on water levels. - Fixed corner decoration piece not working in inner corners with corner piece. - Fixed camera "sticking" when close to the ground in retromode levels. - Fixed wind turbines not spinning.