forms/pilot: Adjusted indent
flightpath: Replaced deprecated os.popen() by subprocess.Popen()
analysis: Replaced deprecated os.popen() by subprocess.Popen()
units.js: Fixed slUnits.init() function
flightpath: Added line_to_fix() function
flightpath: Simplified flight_path() function
Removed dev/ folder and scripts
Require SkyLinesPolyEncode 0.1.2