Log Message:
audio/librespot: update to 0.4.0

0.4.0 - 2022-05-21
Changed
 [chore] The MSRV is now 1.53
 [contrib] Hardened security of the systemd service units
 [core] Session: connect() now returns the long-term credentials
 [core] Session: connect() now accepts a flag if the credentails should be
  stored via the cache
 [main] Different option descriptions and error messages based on what
  backends are enabled at build time
 [playback] More robust dynamic limiter for very wide dynamic range (breaking)
 [playback] alsa: improve --device ? output for the Alsa backend
 [playback] gstreamer: create own context, set correct states and use sync
  handler
 [playback] pipe: create file if it doesn't already exist
 [playback] Sink: write() now receives ownership of the packet (breaking)

Added
 [main] Enforce reasonable ranges for option values (breaking)
 [main] Add the ability to parse environment variables
 [main] Log now emits warning when trying to use options that would otherwise
  have no effect
 [main] Verbose logging now logs all parsed environment variables and command
  line arguments (credentials are redacted)
 [main] Add a -q, --quiet option that changes the logging level to WARN
 [main] Add disable-credential-cache flag (breaking)
 [main] Add a short name for every flag and option
 [playback] pulseaudio: set the PulseAudio name to match librespot's device
  name via PULSE_PROP_application.name environment variable (user set env var
  value takes precedence) (breaking)
 [playback] pulseaudio: set icon to audio-x-generic so we get an icon instead
  of a placeholder via PULSE_PROP_application.icon_name environment variable
  (user set env var value takes precedence) (breaking)
 [playback] pulseaudio: set values to: PULSE_PROP_application.version,
  PULSE_PROP_application.process.binary, PULSE_PROP_stream.description,
  PULSE_PROP_media.software and PULSE_PROP_media.role environment variables
  (user set env var values take precedence) (breaking)

Fixed
 [connect] Don't panic when activating shuffle without previous interaction
 [core] Removed unsafe code (breaking)
 [main] Fix crash when built with Avahi support but Avahi is locally unavailable
 [main] Prevent hang when discovery is disabled and there are no credentials
  or when bad credentials are given
 [main] Don't panic when parsing options, instead list valid values and exit
 [main] --alsa-mixer-device and --alsa-mixer-index now fallback to the card and
  index specified in --device.
 [playback] Adhere to ReplayGain spec when calculating gain normalisation factor
 [playback] alsa: make --volume-range overrides apply to Alsa softvol controls

Removed
 [playback] alsamixer: previously deprecated options mixer-card, mixer-name and
  mixer-index have been removed