Add missing copyright and license headers

Tests/Manual/serve.js

@@ -3,6 +3,9 @@
  * serve.js
  * Tests/Manual
  *
+ * Created September 5, 2026
+ * Copyright (C) 2026 David Richardson
+ *
  * Regenerates index.html, then serves this directory over plain HTTP,
  * so tests run in any browser -- not only Safari via file://.
  *

Tests/Manual/wip-migrate-jakefiles.py

@@ -1,4 +1,26 @@
 #!/usr/bin/env python3
+
+# wip-migrate-jakefiles.py
+# Tests/Manual
+#
+# Created September 8, 2026
+# Copyright (C) 2026 David Richardson
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library 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
+# Library General Public License for more details.
+#
+# You should have received a copy of the GNU Library General Public
+# License along with this library; if not, write to the
+# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+# Boston, MA  02110-1301, USA.
+
 import os
 import argparse
 import re