The change was performed as follows:
- it was checked that the COPYING.MIT license was present with the
initial commit and such each contributor was awere of the license
- mail was around to all previous contributors to check this assumption
(mail was not replied by Hannah and Sebastian); every reply was a
confirmation of the assumed MIT licensing
- all copyright information were recovered from the respective Git
commits
- reuse lint was to used to check the REUSE conformance
After recent conversion of KF5 repositories to SPDX, the outbound
licenses are much more clear. As a first step, introduce the lowest
available license version into the package. Note that many packages
are dual-licenses (e.g. LGPL-2.0-only or LGPL-2.1-only), which is
not yet respected in the statements.
