A condominium owner fined by his condo board for “obnoxious or offensive activity” can sue the board for violating his free speech rights, a 1st District Appellate Court panel found.Brian Connolly’s claim against his condo board can continue, the panel ruled.He alleges the board violated a section of the Condominium Property Act, which prohibits a board from imposing rules that may “impair any rights …