Theatre: We often short West Seattle because...well, we forget why, just like we forget they're over there, doing whatever they do in West Seattle. At the moment, though, they're doing Rebecca Gilman's The Sweetest Swing in Baseball and it's made critic Joe Adcock a believer:As a play crafter, Gilman is a wonder. Every scene, every character -- every speech, practically -- contains a surprise. The surprises build to neatly engineered climaxes and conclusions. But......