The current Trenton City Council and Mayor Reed Gusciora have been at loggerheads on several issues in their three-and-half years in office, from spats over police radios to million-dollar deals. And along the way, they’ve squabbled over numerous other matters, and several council members have had to apologize for derogatory name calling during council meetings, at each other and at the mayor. Last week, their differences flared once again on a central issue in the city’s years-long effort to remake itself: redevelopment. The council wants to take over the role of redevelopment in the capital …