Implements Minecraft mechanics of https://www.youtube.com/watch?v=klsGsPY-Q9k
- includes copper rail (redstone level sensitive, 1 level = 0.1 blocks/tick)
- removal of max speed gamerule
- made drag apply exponentially
- the values are configurble in config/cubiccarts.json on the server. the drag calculation uses EvalEx to be evaulated at runtime, the config has a file watcher and updates on filesave
The CubicCarts Team
