ncurses 5.9 - patch 20120602

+ add kdch1 aka "Remove" to vt220 and vt220-8 entries -TD
+ add kdch1, etc., to qvt108 -TD
+ add dl1/il1 to some entries based on dl/il values -TD
+ add dl to simpleterm -TD
+ add consistency-checks in tic for insert-line vs delete-line
  controls, and insert/delete-char keys
+ correct no-leaks logic in infocmp when doing comparisons, fixing
  duplicate free of entries given via the command-line, and freeing
  entries loaded from the last-but-one of files specified on the
  command-line.
+ add kdch1 to wsvt25 entry from NetBSD CVS (reported by David Lord,
  analysis by Martin Husemann).
+ add cnorm/civis to wsvt25 entry from NetBSD CVS (report/analysis by
  Onno van der Linden).