Replace the current license disclaimer in files by
a SPDX-License-Identifier.
Files that have to be modified by hand are modified.
License files are organized under LICENSES directory.
Task-number: QTBUG-67283
Change-Id: Id880c92784c40f3bbde861c0d93f58151c18b9f1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Also remove the example code for deprecated methods and use CBOR instead
where it makes sense.
Task-number: QTBUG-81068
Change-Id: Iffb7a4b3d7b16a1e485fc05b3ab2e2468e9e0718
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
