Billy Napier doesn’t have time to style his hair. Not when you take over a college football program that’s rummaged through three head coaches the past decade. “It takes no time to get ready in the morning,” the Florida coach said of his buzzcut last week at Southeastern Conference football media days. “I got a lot of other things to worry about besides my hair. I can promise you that.” Brian Kelly has had enough of your jokes about his new mangled accent. He’s just trying to settle into his new job, new home, new part of the country. “Understand now, I have a Boston, Midwestern, Louisiana acc…