Yey, they're finally there! :)
This will add steel, gold, obsidian and diamond upgrades for MTG
and iron, gold, obsidian, diamond and emerald upgrades for MCL2.
You can add them to a drawer by rightclicking it and adding them to
the new drawer's upgrade inventory.
This is still fully MineClone 2 compatible; there are different
drawers in MCL2 than MTG and they have different textures.
If you combine different wood types in the crafting field, the
default drawer (oak/wooden) will be crafted. If you use the same
wood, a drawer of this wood will be crafted.