copyright: update to 2018

January seems to be a good month to do this.

contrib/debian/copyright

@@ -3,7 +3,7 b' Upstream-Name: mercurial'
 Source: https://www.mercurial-scm.org/
 
 Files: *
-Copyright: 2005-2017, Matt Mackall <[e-mail]> and others.
+Copyright: 2005-2018, Matt Mackall <[e-mail]> and others.
 License: GPL-2+
  This program is free software; you can redistribute it
  and/or modify it under the terms of the GNU General Public

contrib/win32/ReadMe.html

@@ -140,7 +140,7 b' editor = whatever'
     </p>
 
     <p>
-      Mercurial is Copyright 2005-2017 Matt Mackall and others. See
+      Mercurial is Copyright 2005-2018 Matt Mackall and others. See
       the <tt>Contributors.txt</tt> file for a list of contributors.
     </p>
 

contrib/win32/mercurial.iss

@@ -21,7 +21,7 b''
 #endif
 
 [Setup]
-AppCopyright=Copyright 2005-2017 Matt Mackall and others
+AppCopyright=Copyright 2005-2018 Matt Mackall and others
 AppName=Mercurial
 AppVersion={#VERSION}
 #if ARCH == "x64"
@@ -45,7 +45,7 b' AppContact=[e-mail]'
 DefaultDirName={pf}\Mercurial
 SourceDir=..\..
 VersionInfoDescription=Mercurial distributed SCM (version {#VERSION})
-VersionInfoCopyright=Copyright 2005-2017 Matt Mackall and others
+VersionInfoCopyright=Copyright 2005-2018 Matt Mackall and others
 VersionInfoCompany=Matt Mackall and others
 InternalCompressLevel=max
 SolidCompression=true

mercurial/commands.py

@@ -5593,7 +5593,7 b' def version_(ui, **opts):'
              util.version())
     license = _(
         "(see https://mercurial-scm.org for more information)\n"
-        "\nCopyright (C) 2005-2017 Matt Mackall and others\n"
+        "\nCopyright (C) 2005-2018 Matt Mackall and others\n"
         "This is free software; see the source for copying conditions. "
         "There is NO\nwarranty; "
         "not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n"

mercurial/help/hg.1.txt

@@ -112,7 +112,7 b' Mailing list: https://www.mercurial-scm.'
 
 Copying
 """""""
-Copyright (C) 2005-2017 Matt Mackall.
+Copyright (C) 2005-2018 Matt Mackall.
 Free use of this software is granted under the terms of the GNU General
 Public License version 2 or any later version.
 

mercurial/help/hgignore.5.txt

@@ -26,7 +26,7 b' See Also'
 Copying
 =======
 This manual page is copyright 2006 Vadim Gelfer.
-Mercurial is copyright 2005-2017 Matt Mackall.
+Mercurial is copyright 2005-2018 Matt Mackall.
 Free use of this software is granted under the terms of the GNU General
 Public License version 2 or any later version.
 

mercurial/help/hgrc.5.txt

@@ -34,7 +34,7 b' See Also'
 Copying
 =======
 This manual page is copyright 2005 Bryan O'Sullivan.
-Mercurial is copyright 2005-2017 Matt Mackall.
+Mercurial is copyright 2005-2018 Matt Mackall.
 Free use of this software is granted under the terms of the GNU General
 Public License version 2 or any later version.
 

setup.py

@@ -935,7 +935,7 b' if issetuptools:'
 if py2exeloaded:
     extra['console'] = [
         {'script':'hg',
-         'copyright':'Copyright (C) 2005-2017 Matt Mackall and others',
+         'copyright':'Copyright (C) 2005-2018 Matt Mackall and others',
          'product_version':version}]
     # sub command of 'build' because 'py2exe' does not handle sub_commands
     build.sub_commands.insert(0, ('build_hgextindex', None))