Revamp spy 2015 thread

[BaneOfGiygas]

The hesitance to mess with spy mode is definitely understandable given its reputation, but I definitely think it's possible to work into a functioning game mode, it just takes a shift in focus from mass murder to actual spying. Of course, I think that was what spy mode was originally trying to do in the first place, so I dunno. My lack of personal experience with spy mode isn't doing me very many favors, here.