Allow down-binning of quality items by putting them in a bin with a different quality label on it. Complete overhaul for 2.1, full support for modded quality levels.
Mods introducing new content into the game.
Furnaces, assembling machines, production chains.
doesn't work with newest update (2.0.16-5)
Investigating.
Issue was due to https://forums.factorio.com/120497
Fixed in 0.4.0.
