The latest and hopefully greatest from BleacherReport.comFree agency is settling down, the draft is history and the rookie free agents are in place.So the only thing left to do is to see where all 32 NFL head coaches are ranked these days in terms of job security.We’ll stick to some basic terms in terms of temperatures and give you an idea how these men stand in terms of their immediate or long-term futures.So from 10-1, from fiery or arctic, here’s a gauge of what the head coaching landscape looks like in the league in 2013.And here’s hoping one of these years, there won’t be any changes of this group when we open 2014.There’s nothing wrong with being idealistic.