Chicago lawmakers today approved Mayor Rahm Emanuel’s pick to replace Stephen R. Patton as corporation counsel as well as a fresh round of settlements relating to allegations of police misconduct.The Chicago City Council temporarily suspended the rules to unanimously confirm Edward N. Siskel as the city’s top lawyer at the beginning of today’s meeting.“You are the epitome of the law,” said Carrie Austin, the chairman of the council’s Budget and Government Operations and alderman of the …