Version 1.6.0 Beta 2

Let's pretend that RC never happened. Not because it was broken, just because I did some things that need more testing again, so we're back to beta!

This is not final. In particular, this is still missing the rework of install.lua. Right now it's a bit annoying to work with the driver loot disks, since you'll have to copy over the files manually, if you don't want to have a couple of disk drives attached to your computers. Specifically, you'll need the internet, generator and data loot disks for the libs and programs that were probably magically appearing when their corresponding components were installed in a computer/robot/...