Blueprint Folders and a Singularity Engine Repair

Improvements

• The Blueprint panel has folders. Create, rename and delete them, nest folders inside folders and step back with the path row. Drag a blueprint onto a folder, or pick one from the Folder dropdown in its details. Search looks through every folder. Your existing blueprints stay where they were, at the top level
• Riding a big station is much lighter on the frame rate. On a large base the game ran about 20 to 25% more updates per second while flying it