The Patriots announced five personnel changes to the front office for the upcoming season.  Alonzo Highsmith was hired as a senior personnel executive, Casey Belongia joined the staff as an area scout (Midwest), Bob Kronenberg was hired as a pro scout and A.J. Richardson and Landon Simpson were hired as scouting assistants. The team also announced that four members of the scouting department received promotions. four members of the staff…