Reverse the AI tracking list

[NateTheSquid]

Currently, at round start, the camera list shows in alphabetical order of the things that spawn at round start, then the humans in the order they loaded. I suggest flipping the list so the humans are at the top so you don't have to look through a million monkeys. Then add new arrivals and stuff to the top of the list. Of course, just having any humans at the top and any monkeys/critters appear at the bottom would be cool