Major changes since 20170826_welle-io
- Added Android Auto support
- Added Android support for play in background
- GUI improvements
- Improved SoapySDR support
- Improved RTL-SDR support
- Improved X-PAD decoding for DAB+
- Added Hungarian translation
- Added Norwegian translation
- Switched to QT 5.9.3 (Android and Linux)
- Switched to QT 5.9.2 (Windows)
- A lot of minor changes and bug fixes