Reynolds secured his place in line by arriving at 5 p.m. Sunday’s grand opening of Wynn Resorts’ Encore Boston Harbor casino in Everett was no exception. “I could write a book,” the 65-year-old Quincy native said. EVERETT - For the past 40 years, Glenn Reynolds has made a hobby out of attending grand openings, from Boston’s flagship Chik-Fil-A to car dealerships to Red Sox opening days.