Merge version 5.5.17.1-1+rpi1 and 5.5.23-1 to produce 5.5.23-1+rpi1

diff --cc debian/changelog
index 8ad216dd8b243d3deae37c4f51165401807fc4ef,2a0eecced0f4b5182c391e201d5db29385575811..4848667c24542106e3ac54cbc079b9054d480bf5
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,12 -1,10 +1,20 @@@
- dtkcore (5.5.17.1-1+rpi1) bookworm-staging; urgency=medium
++dtkcore (5.5.23-1+rpi1) bookworm-staging; urgency=medium
 +
 +  [changes brought forward from 5.2.2.5-2+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Sat, 26 Dec 2020 23:00:24 +0000]
 +  * Update symbols file for raspbian.
 +
 +  [changes introduced in 5.5.17.1-1+rpi1 by Peter Michael Green]
 +  * Further symbols file updates for raspbian.
 +
-  -- Peter Michael Green <plugwash@raspbian.org>  Thu, 18 Nov 2021 20:07:53 +0000
++ -- Raspbian forward porter <root@raspbian.org>  Fri, 04 Mar 2022 15:06:49 +0000
++
+ dtkcore (5.5.23-1) unstable; urgency=medium
+ 
+   * New upstream version 5.5.23.
+   * debian/copyright: updated.
+   * debian/libdtkcore5.shlibs: update version to 5.5.23.
+ 
+  -- Clay Stan <claystan97@gmail.com>  Mon, 21 Feb 2022 15:21:41 +0800
  
  dtkcore (5.5.17.1-1) unstable; urgency=medium