Feature release:
- Implemented support for AnyTone AT-D578UV.
- Implemented support for AnyTone AT-D878UVII.
- Fixed compile issue with MacOS 10.14
- Fixed APRS map icon encoding.
- Decode 0xffff priority channel as 'none set' for UV390.
- Reworked radio detection.
- Implemented band settings for AnyTone devices.
- Fixed issues with QSerialPort and QThread.
- Fixed crash when deleting contact or revert channel of GPS system.
- Update of D878UV codeplug to CPS 1.23.
- Added friend flag for AnyTone call-sign DB.