Porterdale City Manager Tom Fox rescinded his resignation at Wednesday night’s called meeting, according to Mayor Bobby Hamby.Fox was not offered a contract like he initially wanted because the city’s charter would have to be changed, said Hamby. "That’s something the city attorney is researching," Hamby said. "It is something we are looking into doing at a later date that would give him [Fox] assurance."Hamby continued, saying he believed Fox has done a good job as city manager and that the city "desperately needs him right now.""I think it was kind of a bad time for him to be leaving with