Revert "Project modernization (#630)"

This code was not tested and breaks in Release builds, reverting to restore
functionality of the nightly. All in-game menus do not work and generating
a world crashes.

This reverts commit a9be52c41a.

Minecraft.World/EnchantmentInstance.cpp

@@ -13,5 +13,5 @@ EnchantmentInstance::EnchantmentInstance(int id, int level) : WeighedRandomItem(
 // 4J Added
 EnchantmentInstance *EnchantmentInstance::copy()
 {
-	return new EnchantmentInstance((Enchantment *)enchantment, static_cast<int>(level));
+	return new EnchantmentInstance((Enchantment *)enchantment, (int)level);
 }