Loni Anderson, who played a struggling radio station's empowered receptionist on the hit TV comedy "WKRP in Cincinnati," died Sunday, just days before her 80th birthday, The Associated Press reported.Anderson died at a Los Angeles hospital following a "prolonged" illness, said her longtime publicist, Cheryl J. Kagan."We are heartbroken to announce the passing of our dear wife, mother and grandmother," Anderson's family said in a statement."WKRP in Cincinnati" aired on CBS from 1978-1982 and was set in a flagging Ohio radio station trying to reinvent...