AdvancedSeasons 1.7.8

1. Calendar has been fully reworked from ground up. Calendar can be fully configured to gregorian with different season start days, daylight time can now exceed 20 minutes total. Calendar file is now located in `calendars/default-calendar.yml` and different calendars can be created for worlds and set using `/as setcalendarconfiguration` command. New calendar file: https://github.com/AdvancedPlugins/Seasons/blob/main/calendars/default-calendar.yml
   

1. Fixed error when unloading the plugin
2. Fixed error when flying with elytra out of the world height limits
3. Fixed error on arclight with invalid biomes
   

1. Updated season transition mix calculations
2. Weather is now handled better with non-paper servers
   

1. Improved AdvancedMobs integration with custom mobs
2. Some other small performance improvements
   

1. Some performance gain and improvements on 1.21 Paper
   

1. More improvements with custom biomes
2. Improved performance with block processing for snow and ice
   

1. Reworked a lot of backend code to have a better support for custom biomes from datapacks, e.g. terralith.
2. Improvements to performance handling
   

1. Updated some falling leaf logic
2. Improved block processing to prevent deadlocks on Spigot (non-paper) servers
3. seasons
   

1. Updated Lands protection to work better with snow
2. Some other minor improvements
   

1. Fixed NoSuchMethodException in console on Spigot versions
   

1. Improved transition colors mixing between biomes
2. Better performance for 1.21 paper servers
   

1. Added 1.21 support
2. Fixed error with mob spawn on spigot
3. Other improvements
   

1. Fixed rain issue and weather not updating
2. Fixed /advancedseasons reload causing issues with events
   

1. Added Spanish translation
2. Title length is no longer limited
3. Fixed pitcher plant growth
4. Fixed non-hostile mobs not properly spawning
   

Changes:

1. Updated snow generation, now snow setting for seasons works correctly.
2. Now beaches and oceans biomes group only generates snow on beaches, water doesnt freeze - looks more correctly
3. More performance and minor visual improvements

Changes:

1. Fixed small issue with griefdefender support for some versions

Changes:

1. Added GriefDefender hook for ice generation
2. Improved season update visual refreshes, will perform much better and more smoothly

Changes:

1. Fixed loading issue with some server's and dynmap
2. Snow no longer melts on custom biomes that aren't in custom seasons

Changes:

1. Added full support for Terralith datapack! https://seasons.advancedplugins.net/general/support-and-compatibility/terralith
2. Improvements with memory consumption
3. Fixed rare console error with packets