Update header at the top of the curses files

Place the copyright notice within the win/curses files as confirmed
by the original curses port author on November 28, 2018.

include/wincurs.h

@@ -1,3 +1,7 @@
+/* NetHack 3.6 wincurs.h */
+/* Copyright (c) Karl Garrison, 2010. */
+/* NetHack may be freely redistributed.  See license for details. */
+
 #ifndef WINCURS_H
 #define WINCURS_H
 

win/curses/cursdial.c

@@ -1,3 +1,6 @@
+/* NetHack 3.6 cursdial.c */
+/* Copyright (c) Karl Garrison, 2010. */
+/* NetHack may be freely redistributed.  See license for details. */
 /* vim:set cin ft=c sw=4 sts=4 ts=8 et ai cino=Ls\:0t0(0 : -*- mode:c;fill-column:80;tab-width:8;c-basic-offset:4;indent-tabs-mode:nil;c-file-style:"k&r" -*-*/
 
 #include "curses.h"

win/curses/cursdial.h

@@ -1,3 +1,6 @@
+/* NetHack 3.6 cursdial.h */
+/* Copyright (c) Karl Garrison, 2010. */
+/* NetHack may be freely redistributed.  See license for details. */
 /* vim:set cin ft=c sw=4 sts=4 ts=8 et ai cino=Ls\:0t0(0 : -*- mode:c;fill-column:80;tab-width:8;c-basic-offset:4;indent-tabs-mode:nil;c-file-style:"k&r" -*-*/
 
 #ifndef CURSDIAL_H

win/curses/cursinit.c

@@ -1,3 +1,6 @@
+/* NetHack 3.6 cursinit.c */
+/* Copyright (c) Karl Garrison, 2010. */
+/* NetHack may be freely redistributed.  See license for details. */
 /* vim:set cin ft=c sw=4 sts=4 ts=8 et ai cino=Ls\:0t0(0 : -*- mode:c;fill-column:80;tab-width:8;c-basic-offset:4;indent-tabs-mode:nil;c-file-style:"k&r" -*-*/
 
 #include "curses.h"

win/curses/cursinit.h

@@ -1,3 +1,6 @@
+/* NetHack 3.6 cursinit.h */
+/* Copyright (c) Karl Garrison, 2010. */
+/* NetHack may be freely redistributed.  See license for details. */
 /* vim:set cin ft=c sw=4 sts=4 ts=8 et ai cino=Ls\:0t0(0 : -*- mode:c;fill-column:80;tab-width:8;c-basic-offset:4;indent-tabs-mode:nil;c-file-style:"k&r" -*-*/
 
 #ifndef CURSINIT_H

win/curses/cursinvt.c

@@ -1,3 +1,6 @@
+/* NetHack 3.6 cursinvt.c */
+/* Copyright (c) Karl Garrison, 2010. */
+/* NetHack may be freely redistributed.  See license for details. */
 /* vim:set cin ft=c sw=4 sts=4 ts=8 et ai cino=Ls\:0t0(0 : -*- mode:c;fill-column:80;tab-width:8;c-basic-offset:4;indent-tabs-mode:nil;c-file-style:"k&r" -*-*/
 
 #include "curses.h"

win/curses/cursinvt.h

@@ -1,3 +1,6 @@
+/* NetHack 3.6 cursinvt.h */
+/* Copyright (c) Karl Garrison, 2010. */
+/* NetHack may be freely redistributed.  See license for details. */
 /* vim:set cin ft=c sw=4 sts=4 ts=8 et ai cino=Ls\:0t0(0 : -*- mode:c;fill-column:80;tab-width:8;c-basic-offset:4;indent-tabs-mode:nil;c-file-style:"k&r" -*-*/
 
 #ifndef CURSINVT_H

win/curses/cursmain.c

@@ -1,3 +1,6 @@
+/* NetHack 3.6 cursmain.c */
+/* Copyright (c) Karl Garrison, 2010. */
+/* NetHack may be freely redistributed.  See license for details. */
 /* vim:set cin ft=c sw=4 sts=4 ts=8 et ai cino=Ls\:0t0(0 : -*- mode:c;fill-column:80;tab-width:8;c-basic-offset:4;indent-tabs-mode:nil;c-file-style:"k&r" -*-*/
 
 #include "curses.h"

win/curses/cursmesg.c

@@ -1,3 +1,6 @@
+/* NetHack 3.6 cursmesg.c */
+/* Copyright (c) Karl Garrison, 2010. */
+/* NetHack may be freely redistributed.  See license for details. */
 /* vim:set cin ft=c sw=4 sts=4 ts=8 et ai cino=Ls\:0t0(0 : -*- mode:c;fill-column:80;tab-width:8;c-basic-offset:4;indent-tabs-mode:nil;c-file-style:"k&r" -*-*/
 
 #include "curses.h"

win/curses/cursmesg.h

@@ -1,3 +1,6 @@
+/* NetHack 3.6 cursmesg.h */
+/* Copyright (c) Karl Garrison, 2010. */
+/* NetHack may be freely redistributed.  See license for details. */
 /* vim:set cin ft=c sw=4 sts=4 ts=8 et ai cino=Ls\:0t0(0 : -*- mode:c;fill-column:80;tab-width:8;c-basic-offset:4;indent-tabs-mode:nil;c-file-style:"k&r" -*-*/
 
 #ifndef CURSMESG_H

win/curses/cursmisc.c

@@ -1,3 +1,6 @@
+/* NetHack 3.6 cursmisc.c */
+/* Copyright (c) Karl Garrison, 2010. */
+/* NetHack may be freely redistributed.  See license for details. */
 /* vim:set cin ft=c sw=4 sts=4 ts=8 et ai cino=Ls\:0t0(0 : -*- mode:c;fill-column:80;tab-width:8;c-basic-offset:4;indent-tabs-mode:nil;c-file-style:"k&r" -*-*/
 
 #include "curses.h"

win/curses/cursmisc.h

@@ -1,3 +1,6 @@
+/* NetHack 3.6 cursmisc.h */
+/* Copyright (c) Karl Garrison, 2010. */
+/* NetHack may be freely redistributed.  See license for details. */
 /* vim:set cin ft=c sw=4 sts=4 ts=8 et ai cino=Ls\:0t0(0 : -*- mode:c;fill-column:80;tab-width:8;c-basic-offset:4;indent-tabs-mode:nil;c-file-style:"k&r" -*-*/
 
 #ifndef CURSMISC_H

win/curses/cursstat.c

@@ -1,3 +1,6 @@
+/* NetHack 3.6 cursstat.c */
+/* Copyright (c) Karl Garrison, 2010. */
+/* NetHack may be freely redistributed.  See license for details. */
 /* vim:set cin ft=c sw=4 sts=4 ts=8 et ai cino=Ls\:0t0(0 : -*- mode:c;fill-column:80;tab-width:8;c-basic-offset:4;indent-tabs-mode:nil;c-file-style:"k&r" -*-*/
 
 #include <ctype.h> /* toupper() */

win/curses/cursstat.h

@@ -1,3 +1,6 @@
+/* NetHack 3.6 cursstat.c */
+/* Copyright (c) Karl Garrison, 2010. */
+/* NetHack may be freely redistributed.  See license for details. */
 /* vim:set cin ft=c sw=4 sts=4 ts=8 et ai cino=Ls\:0t0(0 : -*- mode:c;fill-column:80;tab-width:8;c-basic-offset:4;indent-tabs-mode:nil;c-file-style:"k&r" -*-*/
 
 #ifndef CURSSTAT_H

win/curses/curswins.c

@@ -1,3 +1,6 @@
+/* NetHack 3.6 curswins.c */
+/* Copyright (c) Karl Garrison, 2010. */
+/* NetHack may be freely redistributed.  See license for details. */
 /* vim:set cin ft=c sw=4 sts=4 ts=8 et ai cino=Ls\:0t0(0 : -*- mode:c;fill-column:80;tab-width:8;c-basic-offset:4;indent-tabs-mode:nil;c-file-style:"k&r" -*-*/
 
 #include "curses.h"

win/curses/curswins.h

@@ -1,3 +1,6 @@
+/* NetHack 3.6 curswins.h */
+/* Copyright (c) Karl Garrison, 2010. */
+/* NetHack may be freely redistributed.  See license for details. */
 /* vim:set cin ft=c sw=4 sts=4 ts=8 et ai cino=Ls\:0t0(0 : -*- mode:c;fill-column:80;tab-width:8;c-basic-offset:4;indent-tabs-mode:nil;c-file-style:"k&r" -*-*/
 
 #ifndef CURSWIN_H