The Bliss family loves to play games. Whether it’s with words, each other or a house full of guests does not matter. It’s the game that counts as actress Judith Bliss, author David Bliss and their nearly grown children — Sorel and Simon — entertain four unsuspecting guests at their home in the English countryside. Noel Coward’s “Hay Fever” is a comedy of manners set in the mid-1920s that borders on farce without all the slamming doors used by modern English playwrights such as Alan Ayckbourn.