v2.5.7

Changes:

• 7e639b9 Add compatibility with Macports
• 0a624a5 build windows only for python 3.7
• 94f1f12 improve dialog construction to prevent error on KDE
• c918fbf update requirements.txt
• ecad183 increase frequency range of PlutoSDR
• 0497a8e make readme paragraph about supported linux distributions more generic
• 1eebfe9 Fix crash when showing diff of empty protocol (#626)
• ad31f90 create directory before to prevent error with multiprocessing (#625)
• c5f0315 Improve PyInstaller performance (#622)
• 22b4fc9 Fix InnoSetup Version (#621)

This list of changes was auto generated.