By Denny Dyroff, Staff Writer, The Times Santa and Mrs. Claus will be at Downingtown’s Good Neighbor Christmas. Downingtown has changed a lot over the years but is still a neighborly town. It always been a neighborly town – so neighborly that it has an annual event schedule that includes Good Neighbor Day each summer and Good Neighbor Christmas (downtown Downingtown, http://www.dtownchristmas.com)...