Maintenance release
- Windows: upload signed releases rather than unsigned releases to Github releases page. PR #2347 from @srcejon
- Windows: fixed signed releases. PR #2344 from @srcejon
- FT8 Demod: limit upper bandwidth to 5.8 kHz. Fixes #2339
- Stop device while changing channel set. Fixes #2332. PR #2342 from @srcejon
- ADSB: Update URL of OpenSkyNetwork Aircraft database. PR #2341from @srcejon
- Don't stop source if being deleted. For #2315. PR #2340 from @srcejon
- Send DSPSignalNotification in audio mods for #2336. PR #2340 from @srcejon
- Radiosonde: limit precision of floating point numbers sent to SondeHub. PR #2338 from @srcejon
- Windows signed releases: use relative path. Increase timeout to 30 minutes. PR #2335 from @srcejon
- ADSB: Include adsbdemodsettings.h PR #2334 from @srcejon
- Use release signing certificate for Windows installer. PR #2331 from @srcejon
- Fix memory leak and race condition relating to DSP*Engines. Part of #2159 PR #2330 from @srcejon
- FreeDV: Fix memory allocation/free issues. Part of #2315. PR #2330 from @srcejon
- Wav Files: Add support for meta-data. PR #2328 from @srcejon
- DemodAnalyzer: Ensure sample rate is set in worker. Fixes #2309. PR #2328 from @srcejon
- SDRplayv3: Mac: link with libsdrplay_api.so.3 rather than libsdrplay_api.so.3.15. PR #2327 from @srcejon
- ADS-B: Fix memory use after delete. For #1734 and part of #2315 PR #2326 from @srcejon
- Fixed Appveyor Docker image build
- Fix output-artifact-directory and unzip file. PR #2323 from @srcejon