Update ncurses to 20200118

Among the changes from before:
- Add support for extended colors on widechar version
- Enable ncurses extended functions
- Enable version 2 of the extended mouse support
- Enable SCREEN extensions

Modification that differs from upstream:
- _nc_delink_entries used to be exposed and was turn static,
  turn it back as dynamic to not break abi
- Adapt our old termcap.c to modern ncurses

MFC after:	3 weeks

1 files changed, 9 insertions, 4 deletions

diff --git a/contrib/ncurses/man/curs_addstr.3x b/contrib/ncurses/man/curs_addstr.3x
index b1cb1cc25c15..87d6b5c5c654 100644
--- a/contrib/ncurses/man/curs_addstr.3x
+++ b/contrib/ncurses/man/curs_addstr.3x
@@ -1,5 +1,5 @@
 .\"***************************************************************************
-.\" Copyright (c) 1998-2010,2012 Free Software Foundation, Inc.              *
+.\" Copyright (c) 1998-2017,2019 Free Software Foundation, Inc.              *
 .\"                                                                          *
 .\" Permission is hereby granted, free of charge, to any person obtaining a  *
 .\" copy of this software and associated documentation files (the            *
@@ -26,10 +26,15 @@
 .\" authorization.                                                           *
 .\"***************************************************************************
 .\"
-.\" $Id: curs_addstr.3x,v 1.17 2012/11/03 22:57:31 tom Exp $
+.\" $Id: curs_addstr.3x,v 1.19 2019/11/30 21:06:30 tom Exp $
 .TH curs_addstr 3X ""
+.ie \n(.g .ds `` \(lq
+.el       .ds `` ``
+.ie \n(.g .ds '' \(rq
+.el       .ds '' ''
 .de bP
-.IP \(bu 4
+.ie n  .IP \(bu 4
+.el    .IP \(bu 2
 ..
 .na
 .hy 0
@@ -89,7 +94,7 @@ if the string pointer is null or
 .bP
 if the corresponding calls to \fBwaddch\fP return an error.
 .PP
-Functions with a "mv" prefix first perform a cursor movement using
+Functions with a \*(``mv\*('' prefix first perform a cursor movement using
 \fBwmove\fP, and return an error if the position is outside the window,
 or if the window pointer is null.
 .SH NOTES