Forties star Rosalind Russell (His Girl Friday, She Wouldn't Say Yes) is movie-shorthand for a smart, sophisticated, professional woman of the '40s whose career comes before love until it doesn't. She's the epitome of the screwball comedy heroine, and just a little too smart for her own good. So you know that when Marsha Meredith's (Russell) recent divorce from hubby Pete Webb (Robert Cummings) threatens her appointment to the federal b