Nerf the Cold speed reduction affect

[Nnystyxx]

again I'll put my two cents in: YES DO IT FINALLY PLEASE GOSH
cold slowdown is boring and irritating and monotonous (thx vitatroll)
it's not even that there are consequences to decompression that bug me, it's that this particular one is so stupidly offensive to having fun and playing the game in any capacious way even if it doesn't kill you