Update changelog

Signed-off-by: Bastien ROUCARIÈS <roucaries.bastien+debian@gmail.com>
lintian is lintian not something else

Signed-off-by: Bastien ROUCARIÈS <roucaries.bastien+debian@gmail.com>
obsolete-packages: Add hardening-{includes,wrapper}

Signed-off-by: Niels Thykier <niels@thykier.net>