v2.0.0
- switch from PyQt4 to Qt.py, QSpectrumAnalyzer now supports both PyQt4, PyQt5, PySide and PySide2 (PyQt5 is used by default)
- fix pipe used for communication with soapy_power process on Windows
- allow backend executable in Settings to be composed of multiple words (so e.g.
python /path/to/soapy_power.py
can by used)