Some 35 dresses, gowns, separates and other items will be sold at a London auction on Dec. 8 at the largest sale of clothing that belonged to the actress, who won an Oscar for her first starring role as a runaway princess in ???Roman Holiday, Hepburn, who is also known for roles as divergent as cockney Eliza in ???My Fair Lady??? and a terrorized blind woman in ???Wait Until Dark,??? had ???a puri