Gingold Theatrical Group's production of George Bernard Shaw's 1894 comedy Arms and the Man, opening tonight at Theatre Row, is light as a feather and delectable as a piece of chocolate cream candy. And you needn't be concerned about getting home in time to tuck in the kids for the night because, as one of the cast members tells us by way of introduction, "don't worry; it's Shaw but it's short," with a runtime of two…
