`postinst`, `postrm` and `preinst` contain code related to adjustments
to be done when upgrading from versions older than 0.7.1, 0.8.13, etc.
This code has not been run for a long time, considering that
old-old-stable (Debian 9, 2017) shipped with version 0.9.6-2.
It can thus be removed.
* commit '0.9.0-654-gc8694d8':
Add news entry for 0.9.0
use upstream jail.conf, paths are now defined in paths-debian.conf
enable systemd integration
remove /var/lib/fail2ban/fail2ban.sqlite3 when purging
move renamed conffiles in maintscripts
refresh patch deb_manpages_reportbug
remove changeset_d4f6ca4f8531f332bcb7ce3a89102f60afaaa08e.diff, applied upstream
Update debian packaging to dh compat 9
Conflicts:
debian/jail.conf -- removed also in this branch
debian/postinst -- took changes for courier renames + adjusted version to 0.9.0-1~
debian/postrm
debian/preinst