Changes

Summary

1. Fix crystal chests crashing the client upon opening and fix wood to iron upgrade not working. Closes #266, Closes #263 Closes #265 (details)

Commit 295d8878447372e31cf9e6fdfd46b5a83298fb78 by traincrazyb Fix crystal chests crashing the client upon opening and fix wood to iron upgrade not working. Closes #266, Closes #263 Closes #265
	src/main/java/com/progwml6/ironchest/IronChests.java (diff)
	src/main/java/com/progwml6/ironchest/common/block/regular/entity/CrystalChestBlockEntity.java (diff)
	src/main/java/com/progwml6/ironchest/common/block/entity/ICrystalChest.java (diff)
	src/main/java/com/progwml6/ironchest/common/item/ChestUpgradeItem.java (diff)
	src/main/java/com/progwml6/ironchest/common/block/trapped/entity/TrappedCrystalChestBlockEntity.java (diff)