Control 16 segment to display month

Add this to the end of setup()


// copy the text to display buffer  
	for(int u = 0; u < 3; u++)
  	    display_buffer[u] =  text_to_display.charAt(u);

// send the buffer to the display
	for(int i = 0; i < 4; i++)
  	    disp.writeDigitAscii(i, display_buffer[i]);
    
// // display the text
	disp.writeDisplay();

and clear all from the loop()