Update copyright strings

COPYING

@@ -1,4 +1,4 @@
-Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+Copyright (c) 2001-2014
 Contributors to the Freedoom project.  All rights reserved.
 
 Redistribution and use in source and binary forms, with or without

Makefile

@@ -1,5 +1,4 @@
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-#               2010, 2011, 2013, 2014
+# Copyright (c) 2001-2014
 # Contributors to the Freedoom project.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

buildcfg.txt

@@ -7,7 +7,7 @@
 ; -DULTDOOM to build for ultimate doom
 ; -DSHAREWARE to build for shareware doom
 ;
-; Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+; Copyright (c) 2001-2014
 ; Contributors to the Freedoom project.  All rights reserved.
 ;
 ; Redistribution and use in source and binary forms, with or without

scripts/makepkgs

@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2013, 2014
+# Copyright (c) 2001-2014
 # Contributors to the Freedoom project.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

scripts/sanity-check.py

@@ -3,7 +3,7 @@
 # perform sanity check on assignments lists; make sure everything in
 # the deutex tree is listed in the assignment lists
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+# Copyright (c) 2001-2014
 # Contributors to the Freedoom project.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

scripts/simplecpp

@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+# Copyright (c) 2001-2014
 # Contributors to the Freedoom project.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without