NYCT Subway (WIP 2017 Remake)

This is the remake of the previous subway system project that was worked on from mid-2013 till' early-2014, where players would occasionally experience heavy lag, such as having as low as 5 FPS in a single player server. The new features being integrated are superelevated curves (Transition, Spiral, Transition configuration), inclined curves, and loop curves for the ease of alternating ends. Abandoned stations will be implemented throughout the route for players to explore or operate a train through. (Do NOT Try This In Real Life). Also, bellmouths for originally existing sections of track (Pre 2015) will be present. That is all there is to it for now and Enjoy! =)