v0.14 - Electric crane & smelter

v0.14 is released~

Electric versions of the crane and smelter are available.

They do not require settlers and produce faster than the regular versions, at the cost of consuming electricity. If you have a strong electricity grid, you can then use your settlers for other buildings! However, they will shut down your iron production if you let your power drop to zero!

I hope this adds more options to play late game scenarios. Perhaps an electric cookhouse may be useful?