data: Fix license blurb and add SPDX-License-Identifier

data/org.freedesktop.background.Monitor.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2022 Endless OS Foundation, LLC
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.impl.portal.Access.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2016 Red Hat, Inc.
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.impl.portal.Account.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2016 Red Hat, Inc.
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.impl.portal.AppChooser.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2016 Red Hat, Inc.
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.impl.portal.Background.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2019 Red Hat, Inc
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.impl.portal.Clipboard.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright 2022 Google LLC
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.impl.portal.DynamicLauncher.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2022 Matthew Leeds
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.impl.portal.Email.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2017 Red Hat, Inc.
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.impl.portal.FileChooser.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2015 Red Hat, Inc.
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.impl.portal.GlobalShortcuts.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2022 Aleix Pol Gonzalez <[email protected]>
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.impl.portal.Inhibit.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2016 Red Hat, Inc.
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.impl.portal.InputCapture.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2022 Red Hat, Inc.
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.impl.portal.Lockdown.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2018 Red Hat, Inc.
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.impl.portal.Notification.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2016 Red Hat, Inc.
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.impl.portal.PermissionStore.xml

@@ -5,10 +5,12 @@
 <!--
  Copyright (C) 2015 Red Hat, Inc.
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.impl.portal.Print.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2016 Red Hat, Inc.
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.impl.portal.RemoteDesktop.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2017-2018 Red Hat, Inc.
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.impl.portal.Request.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2016 Red Hat, Inc.
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.impl.portal.ScreenCast.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2017 Red Hat, Inc.
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.impl.portal.Screenshot.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2016 Red Hat, Inc.
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.impl.portal.Secret.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2019 Red Hat, Inc.
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.impl.portal.Session.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2017 Red Hat, Inc.
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.impl.portal.Settings.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2018 Igalia S.L.
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.impl.portal.Wallpaper.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2019 Red Hat, Inc.
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.portal.Account.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2016 Red Hat, Inc.
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.portal.Background.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2019 Red Hat, Inc.
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.portal.Camera.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright (C) 2018 Red Hat, Inc.
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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

data/org.freedesktop.portal.Clipboard.xml

@@ -2,10 +2,12 @@
 <!--
  Copyright 2022 Google LLC
 
+ SPDX-License-Identifier: LGPL-2.1-or-later
+
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
+ version 2.1 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