[MERGED PR] Cyborg movement speed rebalance

[rando212]

funny thing is I kind of forgot this change happened because the light borg speed values are so similar that I did not notice it at first. But, thinking back to the few times I was borged in heavier parts I did notice that I did not feel like I was moving at the speed of a snail. Overall I am pretty positive about this change and I haven't noticed any real issues with heavy borgs causing major damage or anything (despite the speed increase all that armor doesn't do anything against a flash) and one positive I have noticed out of this for non borg players is that I have seen roboticists experiment with different borg setups. Before this change I saw a heavy or super heavy head like once a blue moon but now it seems almost common.