HDMI devices, extra speed information.

Enhancements

• Give better information about HDMI output devices, which will be prefixed with hdmi: instead of hw:.
• With the -e option, frame rates that are not used by Shairport Sync are also listed for information.

Incremental change

1.0.3d4

1.0.3.d4

Still exploring

1.0.3d3

BB

Adjust Dockerfile Github Actions

No change to this repository, but changes to the corresponding docker repository GitHub actions.

Version 1.0

First release -- a slightly broken version of amixer.