SAILORS, SILLINESS, AND A SHADOW ON THE HORIZON Quirky musical comedy drifts between charm and fatigue before finding a quietly haunting final note When it comes to musical theater, writer Milo Cramer seems to have a particular affinity for sailors"think On the Town, where three sailors spend a 24-hour leave in New York City, singing… The post Theater Review: NO SINGING IN THE NAVY (Playwrights Horizons, NYC) appea…