Update ko_kr.json (#2420)
updated the Korean translation of Biomes O' Plenty mode.
Biomes O' Plenty 모드의 한국어 번역을 최신화 했습니다.
Updated pl_pl.json (#2419)
Fixed Dune Beach temperature
More environment attribute stuff
Cleaned up biome class, added missing environment attributes, and added denser fog to various biomes
Added water fog end distance attribute for various biomes