Also fixes some other file browser titles to match Kicad's overall style. Fixes https://gitlab.com/kicad/code/kicad/-/issues/15927
Fixes https://gitlab.com/kicad/code/kicad/-/issues/1939 Fixes https://gitlab.com/kicad/code/kicad/-/issues/7561
This is primarily to allow wxFormBuilder to create the panel without the dangerous hack of passing a wxWindow ID into KIWAY_PLAYER's ctor.