title: Send strings terminated with [CR][LF]
body: <p>My app sends NMEA strings terminated with [CR]+[LF].
  The NMEA standard specifies this format (example is heading info from a gyro compass): '$HEHDT,2.0,T*2D[CR][LF]'.
  At the receiving end the string is discarded as incomplete.
  How do I append and send these characters?</p>
  
  <p>Sending is straight forward with only a few lines of code (Object is Cp1tx: TIdUDPServer;):</p>
  
  <p>...</p>
  
  <pre><code>    Cp1tx.Active:= true;
      Cp1tx.Broadcast(InStr,8051,'',IndyTextEncoding_8Bit);
      Cp1tx.Active:= false;
  </code></pre>
  
  <p>...</p>
  
  <p>Btw, I am using Delphi 10.1 Berlin.</p>