cosmetic: Update copyright statement, license notice and SPDX
Some of our files didn't have a copyright notice at all, let's add
it. Also, update the notices in other files and ensure a SPDX
identifier is present in all but the most trivial files.
Change-Id: If7fa19ce484b415bc645e39b3d0d666b44b5f0fd
diff --git a/hlr/HLR_EUSE.ttcn b/hlr/HLR_EUSE.ttcn
index fbb496c..ef07ca6 100644
--- a/hlr/HLR_EUSE.ttcn
+++ b/hlr/HLR_EUSE.ttcn
@@ -6,7 +6,15 @@
* function, which will return whatever PDU to send in response back to the HLR.
*/
-/* (C) 2018 by Harald Welte <laforge@gnumonks.org> */
+
+/* (C) 2018 Harald Welte <laforge@gnumonks.org>
+ * All rights reserved.
+ *
+ * Released under the terms of GNU General Public License, Version 2 or
+ * (at your option) any later version.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
module HLR_EUSE {