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
Without the project files, certain settings will not be saved by this
python call. This defaults to false (current behavior) but setting the
`aSkipSettings` to true will revert to v5 behavior
Fixes https://gitlab.com/kicad/code/kicad/issues/11323
KiCad cannot have more than one board/project open, so disallow
the Python APIs for loading additional boards when the frame is
present. Inherit the SETTINGS_MANAGER from the frame when present
instead of creating a new one that won't have the loaded project.
Currently there is pcbnew.ExportSpecctraDSN() but it needs a pcbnew
frame set which makes it unusable outside of the scripting window or a
plugin.
This refactors actual exporting logic into separate helper and adds an
overload to ExportSpecctraDSN(board, filename) that doesn't need pcbnew
window.
