Add checkbox to allow creation of restricted TDB files, needed by agreement with Mark Crowther of TWIC
Add checkbox to allow creation of restricted TDB files, needed by agreement with Mark Crowther of TWIC

billforsternz/tarrasch-chess-gui,billforsternz/tarrasch-chess-gui,billforsternz/tarrasch-chess-gui,billforsternz/tarrasch-chess-gui