I have done some little changes, and now you can choose between gplv2 and v3 for license note and header. ![Capture d’écran du 2023-08-29 12-50-04](https://github.com/geany/geany/assets/90179203/9fc86e90-0180-4958-bfd8-1e8ae...) But I am not very familiar with C/C++ and the Geany codebase, and I have possibly made some big mistakes or horrible things. And I have not choose new shortcuts for the menu items, I prefer let this to the translators.