Merge ~dbungert/casper:set-nice into casper:main

[Dan Bungert]

md5check: set nice

On Desktop, the md5check is running at the same time as the early parts
of the install. This risks making the system feel less responsive.
Set md5check to Nice=19.

diff --git a/debian/casper.casper-md5check.service b/debian/casper.casper-md5check.service
index 8edaf58..0af66ec 100644
--- a/debian/casper.casper-md5check.service
+++ b/debian/casper.casper-md5check.service
@@ -5,6 +5,7 @@ After=multi-user.target
 [Service]
 Type=oneshot
 ExecStart=/usr/lib/casper/casper-md5check /cdrom /cdrom/md5sum.txt
+Nice=19
 RemainAfterExit=yes
 IOSchedulingClass=idle
 IOSchedulingPriority=7
diff --git a/debian/changelog b/debian/changelog
index 89facce..da57be5 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+casper (1.481) mantic; urgency=medium
+
+  * Set a nice value for md5check
+
+ -- Dan Bungert <[e-mail]>  Tue, 25 Apr 2023 13:42:22 +0200
+
 casper (1.480) lunar; urgency=medium
 
   * Use --try-or-install in the systemd unit of the new desktop installer,