From 79d949f0980d6fb07bddd6244b8351bd5702aa94 Mon Sep 17 00:00:00 2001
From: Roel van Meer <roel@1afa.com>
Date: Wed, 3 Aug 2022 22:09:32 +0200
Subject: [PATCH] Add support for expiring acknowledgements #302

Parts of this code were based on work done in Icinga v1 by Ricardo
Bartels for https://github.com/Icinga/icinga-core/issues/369.

Signed-off-by: Roel van Meer <roel@1afa.com>