Just a "control.lua". Put it into 0.0.9 or 0.0.8 version and it will work in 12.20 (maybe in 12.21).
I`m too lazy to zip and make it some kind of 0.0.10 or 0.0.9SP1 ^_^
Fixed rail-switch, cargo reader mk2 and goto controller.
I don`t know how will work auto\manual controller and cargo mk1 reader, so use at your own risk
