By Matt Hladik Thursday was an eventful one for Jake Kumerow. The veteran wife receiver was released, then re-signed, by the Buffalo Bills. No, Buffalo isn’t stringing Kumerow along or indecisive about the 30-year-old wideout. The move was strictly procedural. By cutting and then re-signing Kumerow, the Bills saved some money against the salary cap. Kumerow has spent the last two seasons with Buffalo after two years with the Green Bay Packers, where he became a reported favorite of Aaron Rodgers. Kumerow has played in 21 games with the Bills, catching three passes for 50 yards and a touchdown….