By Denny Dyroff, Entertainment Editor, The Times Perhaps only in Istanbul do cats have numbers comparable in a way similar to those amassed by Andrew Lloyd Webber’s hit musical “Cats.” Istanbul, a major city in Turkey that straddles Europe and Asia across the Bosporus Strait, is home to more than 40,000 stray cats. A popular saying in the city notes “If you kill a cat, you need to build a...