[snapshot/master] update year

[Peter Palfrader <peter@palfrader.org>]

---
 db/upgrade_16.py | 2 +-
 db/upgrade_17.py | 2 +-
 db/upgrade_18.py | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/db/upgrade_16.py b/db/upgrade_16.py
index e45a9c2..874a9dc 100644
--- a/db/upgrade_16.py
+++ b/db/upgrade_16.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python
 #
-# Copyright (c) 2009 Peter Palfrader
+# Copyright (c) 2017 Peter Palfrader
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
diff --git a/db/upgrade_17.py b/db/upgrade_17.py
index 71c6a92..dbb06f6 100644
--- a/db/upgrade_17.py
+++ b/db/upgrade_17.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python
 #
-# Copyright (c) 2009 Peter Palfrader
+# Copyright (c) 2017 Peter Palfrader
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
diff --git a/db/upgrade_18.py b/db/upgrade_18.py
index 45c6604..a08b156 100644
--- a/db/upgrade_18.py
+++ b/db/upgrade_18.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python
 #
-# Copyright (c) 2009 Peter Palfrader
+# Copyright (c) 2017 Peter Palfrader
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
-- 
2.1.4