- The stuff with the AUTORADIOBUTTONS is a small optimization to slightly reduce code-size and binary-size.
- Also add a missing WS_GROUP to IDC_DEFAULT_SETTINGS, which prevents leaving the group of the 3 bottom-most buttons to the left with the left-arrow-key.
- we need to add a return TRUE into WM_INITDIALOG section of SettingsDlgProc() to handle the default keyboard focus correctly towards the topmost AUTOCHECKBOX in this dlg. That part was contributed by @whindsaks , thank you very much for that!
- pl.PL: Add a missing ES_AUTOHSCROLL
- improve a few accelerators here and there
For the record: If no additional style is set then an AUTORADIOBUTTON gets by default BS_AUTORADIOBUTTON | WS_TABSTOP
see https://learn.microsoft.com/de-de/windows/win32/menurc/autoradiobutton-control