📄 update copyright notice

93 files changed, 140 insertions, 125 deletions

diff --git a/archaeological_context_records/admin.py b/archaeological_context_records/admin.py
index ab3e98797..62f4c12e2 100644
--- a/archaeological_context_records/admin.py
+++ b/archaeological_context_records/admin.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2012-2015 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2012-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_context_records/forms.py b/archaeological_context_records/forms.py
index 95980b34e..70e632af1 100644
--- a/archaeological_context_records/forms.py
+++ b/archaeological_context_records/forms.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2016  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_context_records/ishtar_menu.py b/archaeological_context_records/ishtar_menu.py
index c56ef1de6..13fe18db4 100644
--- a/archaeological_context_records/ishtar_menu.py
+++ b/archaeological_context_records/ishtar_menu.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2016 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_context_records/models.py b/archaeological_context_records/models.py
index eae4e3720..9b955eafc 100644
--- a/archaeological_context_records/models.py
+++ b/archaeological_context_records/models.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2012-2017 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2012-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_context_records/tests.py b/archaeological_context_records/tests.py
index 20c70c458..136b2e24f 100644
--- a/archaeological_context_records/tests.py
+++ b/archaeological_context_records/tests.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2015-2018 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2015-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_context_records/urls.py b/archaeological_context_records/urls.py
index c4175033b..17c4dc419 100644
--- a/archaeological_context_records/urls.py
+++ b/archaeological_context_records/urls.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2016 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_context_records/views.py b/archaeological_context_records/views.py
index 49b94553e..811a9ad2d 100644
--- a/archaeological_context_records/views.py
+++ b/archaeological_context_records/views.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2016  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_context_records/wizards.py b/archaeological_context_records/wizards.py
index 4524681fc..8de29a695 100644
--- a/archaeological_context_records/wizards.py
+++ b/archaeological_context_records/wizards.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2012-2013  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2012-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_files/admin.py b/archaeological_files/admin.py
index 9ed26e68c..e74dbbbff 100644
--- a/archaeological_files/admin.py
+++ b/archaeological_files/admin.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2012 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2012-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_files/forms.py b/archaeological_files/forms.py
index 46b755ab6..7b1287c34 100644
--- a/archaeological_files/forms.py
+++ b/archaeological_files/forms.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2016  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_files/ishtar_menu.py b/archaeological_files/ishtar_menu.py
index 37126039f..d32335167 100644
--- a/archaeological_files/ishtar_menu.py
+++ b/archaeological_files/ishtar_menu.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2016 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_files/management/commands/fix_permittype.py b/archaeological_files/management/commands/fix_permittype.py
index 909952634..e1525b299 100644
--- a/archaeological_files/management/commands/fix_permittype.py
+++ b/archaeological_files/management/commands/fix_permittype.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 import csv
diff --git a/archaeological_files/models.py b/archaeological_files/models.py
index da36e40b7..d6dde5c2c 100644
--- a/archaeological_files/models.py
+++ b/archaeological_files/models.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2012-2017 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2012-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_files/tests.py b/archaeological_files/tests.py
index 17ed5a489..271686de3 100644
--- a/archaeological_files/tests.py
+++ b/archaeological_files/tests.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2017 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_files/urls.py b/archaeological_files/urls.py
index b30c5b95d..25d1186a0 100644
--- a/archaeological_files/urls.py
+++ b/archaeological_files/urls.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2016 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_files/views.py b/archaeological_files/views.py
index 5a8ce1975..eaf886dba 100644
--- a/archaeological_files/views.py
+++ b/archaeological_files/views.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2016  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_files/wizards.py b/archaeological_files/wizards.py
index dd3f1e828..2b8a86ab2 100644
--- a/archaeological_files/wizards.py
+++ b/archaeological_files/wizards.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2012-2015  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2012-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_finds/admin.py b/archaeological_finds/admin.py
index 669c41ead..5536901cf 100644
--- a/archaeological_finds/admin.py
+++ b/archaeological_finds/admin.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2012-2016 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2012-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_finds/forms.py b/archaeological_finds/forms.py
index 477e5fa7e..04e85a2b0 100644
--- a/archaeological_finds/forms.py
+++ b/archaeological_finds/forms.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2016  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_finds/forms_treatments.py b/archaeological_finds/forms_treatments.py
index e8b6599ea..0ac7ee7d3 100644
--- a/archaeological_finds/forms_treatments.py
+++ b/archaeological_finds/forms_treatments.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2016-2017  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2016-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_finds/ishtar_menu.py b/archaeological_finds/ishtar_menu.py
index 02bf06ef5..15cd19bf9 100644
--- a/archaeological_finds/ishtar_menu.py
+++ b/archaeological_finds/ishtar_menu.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2012-2016 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2016-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_finds/models_finds.py b/archaeological_finds/models_finds.py
index 6b3d416d5..ec54570db 100644
--- a/archaeological_finds/models_finds.py
+++ b/archaeological_finds/models_finds.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2012-2017 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2012-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_finds/models_treatments.py b/archaeological_finds/models_treatments.py
index 00c5b4785..d687199db 100644
--- a/archaeological_finds/models_treatments.py
+++ b/archaeological_finds/models_treatments.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2016-2017 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2016-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_finds/tests.py b/archaeological_finds/tests.py
index bc9a5647b..6b5c1f1b1 100644
--- a/archaeological_finds/tests.py
+++ b/archaeological_finds/tests.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2015-2017 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2015-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_finds/urls.py b/archaeological_finds/urls.py
index ef47bbe5c..8ddea481d 100644
--- a/archaeological_finds/urls.py
+++ b/archaeological_finds/urls.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2016 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_finds/views.py b/archaeological_finds/views.py
index aa51d129d..11509f4aa 100644
--- a/archaeological_finds/views.py
+++ b/archaeological_finds/views.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2018  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_finds/wizards.py b/archaeological_finds/wizards.py
index 87b814ba4..7f735b066 100644
--- a/archaeological_finds/wizards.py
+++ b/archaeological_finds/wizards.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2012-2016  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2012-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_operations/admin.py b/archaeological_operations/admin.py
index 346349303..0df6ea7d4 100644
--- a/archaeological_operations/admin.py
+++ b/archaeological_operations/admin.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2012-2014 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2012-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_operations/forms.py b/archaeological_operations/forms.py
index 8f7dd908f..88c0b9c84 100644
--- a/archaeological_operations/forms.py
+++ b/archaeological_operations/forms.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2016  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_operations/ishtar_menu.py b/archaeological_operations/ishtar_menu.py
index cd57c3334..21ef06e38 100644
--- a/archaeological_operations/ishtar_menu.py
+++ b/archaeological_operations/ishtar_menu.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2012-2014 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2014-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_operations/management/commands/clean_acttypes.py b/archaeological_operations/management/commands/clean_acttypes.py
index d3e2deb96..6a504f25e 100644
--- a/archaeological_operations/management/commands/clean_acttypes.py
+++ b/archaeological_operations/management/commands/clean_acttypes.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2014 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2014-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_operations/models.py b/archaeological_operations/models.py
index 81a8a8ecb..a4feca974 100644
--- a/archaeological_operations/models.py
+++ b/archaeological_operations/models.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2012-2017 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2012-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_operations/tests.py b/archaeological_operations/tests.py
index 26217d7c3..2831d01fa 100644
--- a/archaeological_operations/tests.py
+++ b/archaeological_operations/tests.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2012-2017 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2012-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_operations/urls.py b/archaeological_operations/urls.py
index 3eda0f94e..675d6d13c 100644
--- a/archaeological_operations/urls.py
+++ b/archaeological_operations/urls.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2016 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_operations/views.py b/archaeological_operations/views.py
index b55efb620..e1ce1ea59 100644
--- a/archaeological_operations/views.py
+++ b/archaeological_operations/views.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2017  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_operations/widgets.py b/archaeological_operations/widgets.py
index 7519bf0a8..98e7169ab 100644
--- a/archaeological_operations/widgets.py
+++ b/archaeological_operations/widgets.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2013-2016 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2013-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_operations/wizards.py b/archaeological_operations/wizards.py
index b510aa4cc..74840e552 100644
--- a/archaeological_operations/wizards.py
+++ b/archaeological_operations/wizards.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2012-2017  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2012-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_warehouse/admin.py b/archaeological_warehouse/admin.py
index 217d4ad07..8ee0bebef 100644
--- a/archaeological_warehouse/admin.py
+++ b/archaeological_warehouse/admin.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2012 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2012-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_warehouse/forms.py b/archaeological_warehouse/forms.py
index 1e1979cac..c681869ad 100644
--- a/archaeological_warehouse/forms.py
+++ b/archaeological_warehouse/forms.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2017 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_warehouse/ishtar_menu.py b/archaeological_warehouse/ishtar_menu.py
index 65f7838d7..ae66e165c 100644
--- a/archaeological_warehouse/ishtar_menu.py
+++ b/archaeological_warehouse/ishtar_menu.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2012 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2012-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_warehouse/management/commands/migrate_to_new_container_management.py b/archaeological_warehouse/management/commands/migrate_to_new_container_management.py
index abf207023..291e70a01 100644
--- a/archaeological_warehouse/management/commands/migrate_to_new_container_management.py
+++ b/archaeological_warehouse/management/commands/migrate_to_new_container_management.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2020 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2020-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_warehouse/models.py b/archaeological_warehouse/models.py
index be3bdd89c..aa97e412a 100644
--- a/archaeological_warehouse/models.py
+++ b/archaeological_warehouse/models.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2012-2017 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2012-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_warehouse/tests.py b/archaeological_warehouse/tests.py
index e92298c9f..d00156d90 100644
--- a/archaeological_warehouse/tests.py
+++ b/archaeological_warehouse/tests.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2017 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2017-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_warehouse/urls.py b/archaeological_warehouse/urls.py
index 287379a44..395204c19 100644
--- a/archaeological_warehouse/urls.py
+++ b/archaeological_warehouse/urls.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2016 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_warehouse/views.py b/archaeological_warehouse/views.py
index f8e632e9e..bab0140b6 100644
--- a/archaeological_warehouse/views.py
+++ b/archaeological_warehouse/views.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2016  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/archaeological_warehouse/wizards.py b/archaeological_warehouse/wizards.py
index 0c6f7c951..5df8f2656 100644
--- a/archaeological_warehouse/wizards.py
+++ b/archaeological_warehouse/wizards.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2012-2016  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2012-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/install/local_settings.py.sample b/install/local_settings.py.sample
index 0f373ebcf..18152b908 100644
--- a/install/local_settings.py.sample
+++ b/install/local_settings.py.sample
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 DEBUG = False
diff --git a/ishtar_common/__init__.py b/ishtar_common/__init__.py
index 9df6f44a8..fd8fb9357 100644
--- a/ishtar_common/__init__.py
+++ b/ishtar_common/__init__.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2014-2015  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2014-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 from django.utils.translation import ugettext_lazy as _
 
diff --git a/ishtar_common/admin.py b/ishtar_common/admin.py
index a2dfc63aa..556e7572d 100644
--- a/ishtar_common/admin.py
+++ b/ishtar_common/admin.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2017 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/alternative_configs.py b/ishtar_common/alternative_configs.py
index ece6a632e..c5ff3959a 100644
--- a/ishtar_common/alternative_configs.py
+++ b/ishtar_common/alternative_configs.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 
diff --git a/ishtar_common/backend.py b/ishtar_common/backend.py
index c69a92d10..bb6097754 100644
--- a/ishtar_common/backend.py
+++ b/ishtar_common/backend.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2017 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/context_processors.py b/ishtar_common/context_processors.py
index 59d517192..63c9630cf 100644
--- a/ishtar_common/context_processors.py
+++ b/ishtar_common/context_processors.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2017 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/data_importer.py b/ishtar_common/data_importer.py
index 0c58e04f7..04782a56e 100644
--- a/ishtar_common/data_importer.py
+++ b/ishtar_common/data_importer.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2013-2017 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2013-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/forms.py b/ishtar_common/forms.py
index f0e900208..b88241b9b 100644
--- a/ishtar_common/forms.py
+++ b/ishtar_common/forms.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2017 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/forms_common.py b/ishtar_common/forms_common.py
index 1858c7246..96848a6ae 100644
--- a/ishtar_common/forms_common.py
+++ b/ishtar_common/forms_common.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2016  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/ishtar_menu.py b/ishtar_common/ishtar_menu.py
index a58fa1790..8eb9c5932 100644
--- a/ishtar_common/ishtar_menu.py
+++ b/ishtar_common/ishtar_menu.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2016 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/management/commands/export_access_controls.py b/ishtar_common/management/commands/export_access_controls.py
index 87b4819b9..58e0f6bb4 100644
--- a/ishtar_common/management/commands/export_access_controls.py
+++ b/ishtar_common/management/commands/export_access_controls.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2017  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2017-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
@@ -86,4 +86,4 @@ class Command(BaseCommand):
                 )
 
         data = json.dumps(result)
-        sys.stdout.write(data)
\ No newline at end of file
+        sys.stdout.write(data)
diff --git a/ishtar_common/management/commands/import_access_controls.py b/ishtar_common/management/commands/import_access_controls.py
index c13f41731..e86701270 100644
--- a/ishtar_common/management/commands/import_access_controls.py
+++ b/ishtar_common/management/commands/import_access_controls.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2017  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2017-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/management/commands/import_geofla_csv.py b/ishtar_common/management/commands/import_geofla_csv.py
index c808c0dae..69a1cad0b 100644
--- a/ishtar_common/management/commands/import_geofla_csv.py
+++ b/ishtar_common/management/commands/import_geofla_csv.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2017  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2017-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/management/commands/import_insee_comm_csv.py b/ishtar_common/management/commands/import_insee_comm_csv.py
index c6fec3e96..2e990c7ce 100644
--- a/ishtar_common/management/commands/import_insee_comm_csv.py
+++ b/ishtar_common/management/commands/import_insee_comm_csv.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2017  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2017-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/management/commands/ishtar_excute_admin_tasks.py b/ishtar_common/management/commands/ishtar_excute_admin_tasks.py
index 3fe66ad3b..989180bd5 100644
--- a/ishtar_common/management/commands/ishtar_excute_admin_tasks.py
+++ b/ishtar_common/management/commands/ishtar_excute_admin_tasks.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 from django.core.management.base import BaseCommand, CommandError
diff --git a/ishtar_common/management/commands/ishtar_import.py b/ishtar_common/management/commands/ishtar_import.py
index 030c5fab8..70134b981 100644
--- a/ishtar_common/management/commands/ishtar_import.py
+++ b/ishtar_common/management/commands/ishtar_import.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 from django.conf import settings
diff --git a/ishtar_common/management/commands/media_find_missing_files.py b/ishtar_common/management/commands/media_find_missing_files.py
index a907a6660..6f9645d62 100644
--- a/ishtar_common/management/commands/media_find_missing_files.py
+++ b/ishtar_common/management/commands/media_find_missing_files.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2019  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2019-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/management/commands/media_simplify_filenames.py b/ishtar_common/management/commands/media_simplify_filenames.py
index 2295431cd..4ad06da0a 100644
--- a/ishtar_common/management/commands/media_simplify_filenames.py
+++ b/ishtar_common/management/commands/media_simplify_filenames.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2019  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2019-2025 Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/management/commands/migrate_find_container_v4_2.py b/ishtar_common/management/commands/migrate_find_container_v4_2.py
index ec0d8489e..ac167bc6a 100644
--- a/ishtar_common/management/commands/migrate_find_container_v4_2.py
+++ b/ishtar_common/management/commands/migrate_find_container_v4_2.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 import csv
diff --git a/ishtar_common/management/commands/migrate_relations_cache_tables.py b/ishtar_common/management/commands/migrate_relations_cache_tables.py
index 3e2dfaef5..21b5413fa 100644
--- a/ishtar_common/management/commands/migrate_relations_cache_tables.py
+++ b/ishtar_common/management/commands/migrate_relations_cache_tables.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2021 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2021-2025 Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/management/commands/migrate_srid.py b/ishtar_common/management/commands/migrate_srid.py
index 19de96cb8..906ecbb4b 100644
--- a/ishtar_common/management/commands/migrate_srid.py
+++ b/ishtar_common/management/commands/migrate_srid.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2022  Étienne Loks <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2022-2025 Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/management/commands/migrate_to_geo_v4.py b/ishtar_common/management/commands/migrate_to_geo_v4.py
index 77fcd2727..343fc85f3 100644
--- a/ishtar_common/management/commands/migrate_to_geo_v4.py
+++ b/ishtar_common/management/commands/migrate_to_geo_v4.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 import csv
diff --git a/ishtar_common/management/commands/process_generate_merge_candidates.py b/ishtar_common/management/commands/process_generate_merge_candidates.py
index 106ce8e13..83ae48d8c 100644
--- a/ishtar_common/management/commands/process_generate_merge_candidates.py
+++ b/ishtar_common/management/commands/process_generate_merge_candidates.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2014  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2014-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/management/commands/process_pending_update.py b/ishtar_common/management/commands/process_pending_update.py
index 6feff38c3..ea539b1f4 100644
--- a/ishtar_common/management/commands/process_pending_update.py
+++ b/ishtar_common/management/commands/process_pending_update.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2013-2018 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2013-2025 Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/management/commands/update_towns.py b/ishtar_common/management/commands/update_towns.py
index fa201b677..996580e56 100644
--- a/ishtar_common/management/commands/update_towns.py
+++ b/ishtar_common/management/commands/update_towns.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 import csv
diff --git a/ishtar_common/menu_base.py b/ishtar_common/menu_base.py
index bb0b88c02..d24334562 100644
--- a/ishtar_common/menu_base.py
+++ b/ishtar_common/menu_base.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2012-2013 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2012-2025 Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/menus.py b/ishtar_common/menus.py
index c455fa73a..7705912a2 100644
--- a/ishtar_common/menus.py
+++ b/ishtar_common/menus.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2017 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025 Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/model_managers.py b/ishtar_common/model_managers.py
index a0bf86040..0dd109bf0 100644
--- a/ishtar_common/model_managers.py
+++ b/ishtar_common/model_managers.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 
diff --git a/ishtar_common/models.py b/ishtar_common/models.py
index 102e01f0a..4fb7711d3 100644
--- a/ishtar_common/models.py
+++ b/ishtar_common/models.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2017 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025 Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/models_imports.py b/ishtar_common/models_imports.py
index 5bd230d6b..66ff15e6d 100644
--- a/ishtar_common/models_imports.py
+++ b/ishtar_common/models_imports.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2017 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2017-2025 Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/tasks.py b/ishtar_common/tasks.py
index fe6b7045a..ba5a346e1 100644
--- a/ishtar_common/tasks.py
+++ b/ishtar_common/tasks.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2013-2019 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2013-2025 Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/templatetags/date_formating.py b/ishtar_common/templatetags/date_formating.py
index fce714495..8d81fc578 100644
--- a/ishtar_common/templatetags/date_formating.py
+++ b/ishtar_common/templatetags/date_formating.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 from datetime import datetime
diff --git a/ishtar_common/templatetags/from_dict.py b/ishtar_common/templatetags/from_dict.py
index f9b5bdb99..20ca016e5 100644
--- a/ishtar_common/templatetags/from_dict.py
+++ b/ishtar_common/templatetags/from_dict.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 from django.template import Library
diff --git a/ishtar_common/templatetags/inline_formset.py b/ishtar_common/templatetags/inline_formset.py
index 2d225e448..ea186baf1 100644
--- a/ishtar_common/templatetags/inline_formset.py
+++ b/ishtar_common/templatetags/inline_formset.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 from django import template
diff --git a/ishtar_common/templatetags/range.py b/ishtar_common/templatetags/range.py
index 9f808c296..33297ab53 100644
--- a/ishtar_common/templatetags/range.py
+++ b/ishtar_common/templatetags/range.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 from django.template import Library
diff --git a/ishtar_common/templatetags/replace_underscore.py b/ishtar_common/templatetags/replace_underscore.py
index d49fcf4fb..5c930cabd 100644
--- a/ishtar_common/templatetags/replace_underscore.py
+++ b/ishtar_common/templatetags/replace_underscore.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 from django.template import Library
diff --git a/ishtar_common/templatetags/table_form.py b/ishtar_common/templatetags/table_form.py
index 819d99c50..01bb5679c 100644
--- a/ishtar_common/templatetags/table_form.py
+++ b/ishtar_common/templatetags/table_form.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 from django.template import Library
diff --git a/ishtar_common/templatetags/units.py b/ishtar_common/templatetags/units.py
index aefea763e..46a977087 100644
--- a/ishtar_common/templatetags/units.py
+++ b/ishtar_common/templatetags/units.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 from django.template import Library
diff --git a/ishtar_common/tests.py b/ishtar_common/tests.py
index daa814a94..0341d932a 100644
--- a/ishtar_common/tests.py
+++ b/ishtar_common/tests.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2015-2017 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2015-2025 Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/urls.py b/ishtar_common/urls.py
index f3e22ac5d..ca5311864 100644
--- a/ishtar_common/urls.py
+++ b/ishtar_common/urls.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2016 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025 Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/urls_converters.py b/ishtar_common/urls_converters.py
index b5185fd1f..3fe593692 100644
--- a/ishtar_common/urls_converters.py
+++ b/ishtar_common/urls_converters.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2024 Étienne Loks  <etienne.loks_AT_iggdrasilDOTnet>
+# Copyright (C) 2024-2025 Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/utils.py b/ishtar_common/utils.py
index eb51b6ef4..1f0b099e7 100644
--- a/ishtar_common/utils.py
+++ b/ishtar_common/utils.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2013-2016 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2013-2025 Étienne Loks  <etienne.loks at iggdrasil dot net>
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
 # published by the Free Software Foundation, either version 3 of the
diff --git a/ishtar_common/views.py b/ishtar_common/views.py
index 8d0b70b2f..ba9ccb316 100644
--- a/ishtar_common/views.py
+++ b/ishtar_common/views.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2017  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/views_item.py b/ishtar_common/views_item.py
index 5d2c92899..a9294cec4 100644
--- a/ishtar_common/views_item.py
+++ b/ishtar_common/views_item.py
@@ -1,5 +1,22 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
+# Copyright (C) 2018-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# See the file COPYING for details.
+
 
 from collections import OrderedDict
 from copy import copy, deepcopy
diff --git a/ishtar_common/widgets.py b/ishtar_common/widgets.py
index 992ae533d..414cd7eab 100644
--- a/ishtar_common/widgets.py
+++ b/ishtar_common/widgets.py
@@ -1,8 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2017 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
-# Copyright (C) 2007  skam <massimo dot scamarcia at gmail.com>
-#                          (http://djangosnippets.org/snippets/233/)
+# Copyright (C) 2010-2025 Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/ishtar_common/wizards.py b/ishtar_common/wizards.py
index f7305a573..25ec00733 100644
--- a/ishtar_common/wizards.py
+++ b/ishtar_common/wizards.py
@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# Copyright (C) 2010-2017  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2010-2025  Étienne Loks  <etienne.loks at iggdrasil dot net>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as
diff --git a/locale/fr/LC_MESSAGES/django.po b/locale/fr/LC_MESSAGES/django.po
index a2771818f..82cc11a78 100644
--- a/locale/fr/LC_MESSAGES/django.po
+++ b/locale/fr/LC_MESSAGES/django.po
@@ -1,8 +1,8 @@
 # Ishtar po translation.
 # Copyright (C) 2014-2025
 # This file is distributed under the same license as the Ishtar package.
-# Étienne Loks <etienne.loks@iggdrasil.net>, 2014-2024
-# Valérie-Emma Leroux <emma@iggdrasil.net>, 2014-2024
+# Étienne Loks <etienne.loks at iggdrasil dot net>, 2014-2025
+# Valérie-Emma Leroux <emma at iggdrasil dot net>, 2014-2025
 msgid ""
 msgstr ""
 "Project-Id-Version: \n"