ncurses 5.9 - patch 20110807

ncurses 5.9 - patch 20110807

+ improve rpath fix from 20110730 by ensuring that the new $RPATH_LIST
  variable is defined in the makefiles which use it.
+ build-fix for DragonFlyBSD's pkgsrc in test/configure script.
+ build-fixes for NetBSD 5.1 with termcap support enabled.
+ corrected k9 in dg460-ansi, add other features based on manuals -TD
+ improve trimming of whitespace at the end of terminfo/termcap output
  from tic/infocmp.
+ when writing termcap source, ensure that colons in the description
  field are translated to a non-delimiter, i.e., "=".
+ add "-0" option to tic/infocmp, to make the termcap/terminfo source
  use a single line.
+ add a null-pointer check when handling the $CC variable.