Update copyright year.

Cabal/Cabal.cabal

 name:          Cabal
 version:       1.25.0.0
-copyright:     2003-2016, Cabal Development Team (see AUTHORS file)
+copyright:     2003-2017, Cabal Development Team (see AUTHORS file)
 license:       BSD3
 license-file:  LICENSE
 author:        Cabal Development Team <cabal-devel@haskell.org>

Cabal/LICENSE

-Copyright (c) 2003-2016, Cabal Development Team.
+Copyright (c) 2003-2017, Cabal Development Team.
 See the AUTHORS file for the full list of copyright holders.
 All rights reserved.
 

Cabal/doc/conf.py

@@ -34,7 +34,7 @@ extlinks = {
 
 # General information about the project.
 project = u'Cabal'
-copyright = u'2016, Cabal Team'
+copyright = u'2003-2017, Cabal Team'
 # N.B. version comes from ghc_config
 release = version  # The full version, including alpha/beta/rc tags.
 

cabal-install/cabal-install.cabal

@@ -11,7 +11,7 @@ License:            BSD3
 License-File:       LICENSE
 Author:             Cabal Development Team (see AUTHORS file)
 Maintainer:         Cabal Development Team <cabal-devel@haskell.org>
-Copyright:          2003-2016, Cabal Development Team
+Copyright:          2003-2017, Cabal Development Team
 Category:           Distribution
 Build-type:         Custom
 Cabal-Version:      >= 1.10

cabal-testsuite/LICENSE

-Copyright (c) 2003-2016, Cabal Development Team.
+Copyright (c) 2003-2017, Cabal Development Team.
 See the AUTHORS file for the full list of copyright holders.
 All rights reserved.
 

cabal-testsuite/cabal-testsuite.cabal

 name:          cabal-testsuite
 version:       1.25.0.0
-copyright:     2003-2016, Cabal Development Team (see AUTHORS file)
+copyright:     2003-2017, Cabal Development Team (see AUTHORS file)
 license:       BSD3
 license-file:  LICENSE
 author:        Cabal Development Team <cabal-devel@haskell.org>