KYLE BEERY | ASSISTANT SPORTS EDITOR The Butler football team kept its postseason hopes alive with a 33-30 come-from-behind win on the road at Dayton Saturday. The Bulldogs (7-3, 5-1 PFL) trailed 27-6 in the first half before putting up 24 unanswered points. Butler took the lead 30-27 early in the fourth quarter. Dayton (6-3,…