message: Screen: Fixes Device Attribute response.
diff: @@ -615,7 +615,8 @@ void Screen::operator()(ReportExtendedCursorPosition const& v)
  void Screen::operator()(SendDeviceAttributes const& v)
  {
  - reply("\033[{}c",
  + // See https://vt100.net/docs/vt510-rm/DA1.html
  + reply("\033[?64;{}c",
  to_params(DeviceAttributes::Columns132 | DeviceAttributes::SelectiveErase
  | DeviceAttributes::UserDefinedKeys | DeviceAttributes::NationalReplacementCharacterSets
  | DeviceAttributes::TechnicalCharacters | DeviceAttributes::AnsiColor
  