Prepare v0.9.3

Update CHANGES for release v0.9.2

Prepare v0.9.1

Prepare v0.9.0

Fix the release process and delete -Werror when we generate the tarball

Add entries about #557

Update CHANGES for release v0.7.5

Co-authored-by: Reynir Björnsson <[email protected]>

Fill the Changelog with our last changes (x-ci-failures & test_time)

Update CHANGES for release v0.7.3

changes for 0.7.2