A python module to interpret and create WSJT-X UDP packets Developed and tested with Python >= 3.6 Sample programs for: * Setting the WSJT-X Grid Square from an external GPS * Coloring callsigns in WSJT-X based on N1MM Logger+ dupe and multiplier status * JTAlert-X, N1MM Logger+, WSJT-X packet exchange Example screen display for colorized callsigns, showing a new country multiplier in red: Example screen display for N1MM Logger+, WSJT-X, JTAlert-X in simultaneous use with wsjtx-packet-exchanger.py