ncurses 5.9 - patch 20141221

+ fix an incorrect variable assignment in 20141220 changes (report by
  Sven Joachim).
ncurses 5.9 - patch 20141227

+ regenerate ".map" files, using step overlooked in 20141213 to use
  the same patch-dates across each file to match ncurses.map (report by
  Sven Joachim).