"Hades Revisited" updated: 0.20.2

Fix error message spam about EMERGE_CANCELLED in Luanti 5.15

Improve charring of trees

New coconut tree and pear tree textures

Major translation update: Slovenian (60%) (ZanFranko)

Other translation updates: German (Wuzzy), Czech (Arktorus), Russian (alpha-centauri), French (lordeji), Spanish (elanrood)