+ Added support for keeping railroads loaded by following the tracks! Use /kc keeprail and /kc releaserail. (Huge thanks to @Dankanator!)
+ Proper support for force-loaded chunks.

* The reload command now reloads all chunks.
* Updated chunkinfo looks
* Many changes under the hood

- Removed dynamic, onstartup and onworldload configuration options since they've become useless on recent Minecraft versions.