{
{   The purpose of this request is to convert terminal status to
{   Screen Formatting status.
{
{       FDP$CONVERT_TERMINAL_STATUS (TERMINAL_STATUS, NEW_STATUS)
{
{ TERMINAL_STATUS: (input) This parameter specifies the terminal
{       status.
{
{ NEW_STATUS: (input) This parameter specifies the Screen
{       Formatting status.
{
{       condition identifiers: fde$system_error
{                              fde$terminal_disconnected
{                              fde$terminal_not_identified
{
