Changes:

1. Added a chest GUI when right-clicking on a save block. The options contain: Save, Check, Storage, Delete Save, and Exit.
2. Check contains all of your save data, while storage gives you a storage that is available for you at any save point. The amount of storage you get depends on the chapter.
3. New give save block requirements: The format is now /givesaveblock "<Name>" <Chapter>. The Location name shows as the chest title while the chapter alters the amount of storage you get.
4. New save block deregistration system. Every 1 minute (Customizable in config.yml), a scan will happen on loaded chunks to see if any registration location is now without a beacon, and if so, unregister that location. /scannow also instantly scans it. This system works well in case a player doesn't break it.
5. A config.yml system. Existing users that already have a config.yml might need to delete it and start the server again to generate the updated version.