Denonavr

- Adding sound modes for "Denon AVR-X4500H"
- Adding sound mode 'MULTI IN + DOLBY SURROUND'
- Fix Source select FM / Tuner on Marantz NR1603
- Documentation of AppCommand0300.xml endpoint

- Fix empty sources list in Zone 2 and 3 at non AVR-X devices
- Add sound mode 'DOLBY HD'
- Add 'Dolby TrueHD' sound mode
- Add sound mode 'DOLBY ATMOS'

- Add sound modes 'DTS-HD MSTR', 'PURE DIRECT', 'PLIIX CINEMA', 'MCH STEREO'
- Add sound modes Denon AVR-X2500H

- Added AVR 2016 Sound Mode "All Zone Stereo"
- Marantz SR6011-6013 support
- Fix sound mode MULTI CH IN

- Added new sound modes

- Improved sound mode warning messages
- Name of missing sound mode in log message
- No more log spams
- Added new sound modes