Add a hard mat. requirement to Industrial Space Armor

[Sundance]

That's a whole different topic rulib, as per the stacking of cold resistance, etc, and not the actual winter coats themselves. But I agree that 100% cold resistance on non spaceworthy clothing is a bit silly. Not that I disagree with wintercoats, nor do I disagree that we should get some buffs against the cold, but the values should probably be tweaked so its 90% cold damage reduction (with winter coat + hat + mask + shoes), that way you can zip through breaches, but would avoid spacewalking in general.