We never want to hide dialogs if their parent is on a different Space
(MacOS-specific terminology), so set the window property to show
everywhere when showing a dialog
Fixes https://gitlab.com/kicad/code/kicad/-/issues/13906
This implements the wxWidgets fix for KiCad. We can't wait for distros
to update their wx libs so until then, we'll roll our own.
Nicely, this also implements the MacOS setting that was an ifdef
previously
Fixes https://gitlab.com/kicad/code/kicad/-/issues/19506
Recommendation is to avoid using the year nomenclature as this
information is already encoded in the git repo. Avoids needing to
repeatly update.
Also updates AUTHORS.txt from current repo with contributor names
