- update for mc 1.18.2
- fixed concurrency (should fix random crashes, I hope)
- fixed generator icon not changeable

- SuperSkyblock2: Unregistering the inbuilt generator of SS2 to avoid issues with AdvancedOreGen, since this generator could not be disabled otherwise.

- made plugin compatible with mc 1.12 again
- fixed generator not working on <= 1.12 when water-lava-fix is enabled
- fixed generators not selectable in /generator on 1.12

- clear generator cache when a generator was just edited
- clear generator cache when selecting a new generator
- treat negative island level as 0
- add config option: