Thommas

Added an REI Plugin allowing players to see recipes from mythril blaster, combiner, upgrader, orichalcum blaster, and lightning channeler. Added different tiers of chests and furnaces. Fixed door textures once again. Adjusted amethyst armor. Fixed visual glitch with detranium and titanium doors. Fixed a glitch where several items were called 'Amethyst', not 'Enchanted Amethyst'. Fixed packed feather block underside texture and particles. Added packed feathers recipe. Fixed several bugs.