Refactor world events, let maven handle versions, update README.

Refactor player events, add chat formatting.

Add pitch/yaw tracking to spawn locations.

Add option to teleport players to spawn on join.

Add more details to README, change some permission defaults.

Update README to reflect recent changes.

Add options to disable liquids, buckets, and fading.

Clean up

Add option to clear chat on join.

Add MOTD command and join message.

Add a "ToDo" list to the readme.

Update README file to reflect recent changes.

Refactor listeners into their own classes, add an option to disable weather changes.

Implement teleport to spawn on falling into void (voidtp)

Implement spawn command.