I once thought that the word “qualms” meant a reluctance or misgiving about something. But when I saw that Bruce Norris’ new play (at Steppenwolf Theatre through Aug. 31) was titled “The Qualms,” I decided again to check out the definition. And, courtesy of Encarta World English Dictionary, I found it means much more: “1. Doubt about propriety of behavior, an uneasy conscience about an action or conduct. 2. Sick feeling, a sudden pang of nausea. 3. Feeling of unease, a sudden …