Photo by Robert F. Bukaty of the Associated Press.KINGFIELD — After nearly three hours of debate Monday, the Kingfield Board of Selectmen took no action on a petition seeking a 180‑day moratorium on Bowdoin College’s proposed campsite at the Finnegan McCoul Woodruff Mountain Center. The board said it plans to continue the discussion at a special meeting next week. Last year, the liberal arts college in Brunswick bought almost 21 acres for the mo…