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 (samples/atnotifier.py, ATNOtifier - formerly dupe_check; setup and use: samples/atnotifier.md)
• 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