New Features
- Config files will now auto-update when a newer version of the plugin is installed; a backup of the original config file will also be created when this is performed (can be configured through the "AutoUpdateConfig" setting in "config.yml")
- Improved per-world behavior; config.yml will now update appropriately when worlds are created and deleted
- The status of worlds automatically added to the "Worlds" entry list can now be customized through the "AutomaticallyEnableWorlds" setting in "config.yml"

Bug Fixes
- Fixes per-world support not working correctly
- Fixes a bug where the plugin would not enable on 1.18.2 ( Issue #17)