Don't say "mental retardation" - the new term is "intellectual disability." No more diagnoses of Asperger's syndrome - call it a mild version of autism instead. And while "behavioral addictions" will be new to doctors' dictionaries, "Internet addiction" didn't make the cut. The American Psychiatric Association is proposing major changes Wednesday to its diagnostic bible, the manual that doctors, insurers and scientists use in deciding what's officially a mental disorder and what symptoms to treat.