ncurses 5.9 - patch 20111001

ncurses 5.9 - patch 20111001

+ modify tic "-K" option to only set the strict-flag rather than force
  source-output.  That allows the same flag to control the parser for
  input and output of termcap source.
+ modify _nc_getent() to ignore backslash at the end of a comment line,
  making it consistent with ncurses' parser.
+ restore a special-case check for directory needed to make termcap
  text files load as if they were databases (cf: 20110924).
+ modify tic's resolution/collision checking to attempt to remove the
  conflicting alias from the second entry in the pair, which is
  normally following in the source file.  Also improved the warning
  message to make it simpler to see which alias is the problem.
+ improve performance of the database iterator by caching search-list.