Fix Smeltery crash
Fix Smeltery bellows not appearing
Add Smeltery bellows animation and sound
Adjust Smeltery temperature system (bigger drain, no cost on successful smelt)
Fix Stilt Striders spawning embedded in the ground
Fix Iron Geneseed not giving any reprisals when purified
Fix Quartz Shards dropping Quartz Dust during the Iron Geneseed encounter
Fix reprisals being reset when loading a savegame
Fix Crop harvest sounds not playing