feat: re-introduced MacOS support (#71)

* preparatory changes to make dvdisaster compilable under MacOS
* Implemented workaround to macOS Test Unit Ready bug
* fixed manual.pdf not opening on macOS
* Added case for binary being in app bundle
* updated locale files due to change in closure.c
* added back mac app bundle specific files
* reverted make-dist.sh to windows/linux only version and created separate mac script which uses dylibbundler
* altered release.yml accordingly
* chore: fix build under MacOS

---------

Co-authored-by: Stéphane Lesimple <speed47_github@speed47.net>
Co-authored-by: jlnbxn <julianboxan@gmail.com>
Co-authored-by: wojas <github@m.wojas.nl>

.github/workflows/make-dist.sh

@@ -48,4 +48,4 @@ if command -v zip >/dev/null; then
     zip -9r $archive ${archive/.zip/}
     mv ${archive/.zip/} dist
 fi
-echo "dist done ($archive)"
+echo "dist done ($archive)"