ChangeLog: https://freeshell.de/~mk/projects/dsbmc-relnotes.html
* The application name and RESOURCE_NAME environment variable will now be set
so that WM_CLASS is defined.
* An item has been added to the tray menu to show/hide the main window. This is
basically a modification of the patch provided by @Peter2121.
* realpath() will now be used to resolve image file paths.
* When trying to start another instance of DSBMC, the main window of the
previous instance will be shown.
PR: 248930
Submitted by: mk@nic-nac-project.org (maintainer)
f088d00f2a