Bump actions/checkout from 5.0.0 to 6.0.0

Bumps [actions/checkout](https://github.com/actions/checkout) from 5.0.0 to 6.0.0.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v5.0.0...v6.0.0)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Update RELEASENOTES with significant audio processor changes

Significant updates to the buffered audio processor for AutoMix on AirPlay, including a rebuild and removal of redundant code. Diagnostics remain in place, and users are encouraged to report any new issues.

Do a long-overdue rebuild of the buffered audio processor and, with everything we have figured out, implement a cleaner method to handle both immediate and deferred flush requests. Remove lots of old flags and redundant code. Leave in a few debug messages.

Update BUILD.md

Update RELEASENOTES-DEVELOPMENT.md

Update RELEASENOTES-DEVELOPMENT.md

Merge pull request #2087 from mikebrady/dependabot/github_actions/development/docker/login-action-3.6.0

Bump docker/login-action from 3.5.0 to 3.6.0

Merge pull request #2086 from mikebrady/dependabot/github_actions/development/actions/stale-10.1.0

Bump actions/stale from 10.0.0 to 10.1.0

Update the convolution code:
    (1) to be multithreaded,
    (2) to work on multichannel audio and
    (3) to work on 48k and 44.1k audio.

    Allow multiple impulse response (IR) files with a new setting: "convolution_ir_files"
    When convolution starts, Shairport Sync will look for an IR file with a sample rate
    matching the input (44.1k or 48k) and channel count.
    If one can't be found, it will look for a single-channel IR file with the same rate.
    It will always choose the first match in the file list supplied "convolution_ir_files".

    Allow multithreading -- use the "convolution_thread_pool_size" to set the number of threads to use.

    Deprecate "convolution" -- use "convolution_enabled" instead.
    Deprecate "convolution_max_length" -- use "convolution_max_length_in_seconds" instead.
    Deprecate "convolution_ir_file" -- use "convolution_ir_files" instead.
    Update corresponding D-Bus methods and properties.

Update the loudness code to work on 48k and well as 44.1k audio and with multichannel audio.

    Deprecate "loudness" -- use "loudness_enabled" instead.
    Update corresponding D-Bus methods and properties.

Fix a deprecated FFmpeg warning.

Update HiFi-LoFi FFT convolver to latest available.

Bump docker/login-action from 3.5.0 to 3.6.0

Bumps [docker/login-action](https://github.com/docker/login-action) from 3.5.0 to 3.6.0.
- [Release notes](https://github.com/docker/login-action/releases)
- [Commits](https://github.com/docker/login-action/compare/v3.5.0...v3.6.0)

---
updated-dependencies:
- dependency-name: docker/login-action
  dependency-version: 3.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Bump actions/stale from 10.0.0 to 10.1.0

Bumps [actions/stale](https://github.com/actions/stale) from 10.0.0 to 10.1.0.
- [Release notes](https://github.com/actions/stale/releases)
- [Changelog](https://github.com/actions/stale/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/stale/compare/v10.0.0...v10.1.0)

---
updated-dependencies:
- dependency-name: actions/stale
  dependency-version: 10.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Merge branch 'development' of github.com:mikebrady/shairport-sync into development

dependabot updates

Merge pull request #2084 from mikebrady/dependabot/github_actions/development/docker/setup-buildx-action-3.11.1

Bump docker/setup-buildx-action from 3.8.0 to 3.11.1

Bump docker/setup-buildx-action from 3.8.0 to 3.11.1

Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from 3.8.0 to 3.11.1.
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](https://github.com/docker/setup-buildx-action/compare/v3.8.0...v3.11.1)

---
updated-dependencies:
- dependency-name: docker/setup-buildx-action
  dependency-version: 3.11.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Merge pull request #2083 from mikebrady/dependabot/github_actions/development/docker/build-push-action-6.18.0

Bump docker/build-push-action from 6.13.0 to 6.18.0

Merge pull request #2082 from mikebrady/dependabot/github_actions/development/docker/setup-qemu-action-3.6.0

Bump docker/setup-qemu-action from 3.3.0 to 3.6.0

Merge pull request #2081 from mikebrady/dependabot/github_actions/development/docker/login-action-3.5.0

Bump docker/login-action from 3.3.0 to 3.5.0

Merge pull request #2080 from mikebrady/dependabot/github_actions/development/actions/checkout-5.0.0

Bump actions/checkout from 4.2.2 to 5.0.0

update some warning messages

Update RELEASENOTES-DEVELOPMENT.md

Add a new command line option, "dbus_default_message_bus" which can be "system" or "session" and defaults to "system". It becomes the default for both the dbus native service and the mpris service.

Handle default dbus message bus properly.

Don't reinitialise convolution IR filter if it is valid and the file has not changed. clang-format.

Add a default to the dbus message bus enum. Add a dbus_default_message_bus to the config. It is used as the default dbus message bus for dbus and mpris.

Add a file existence/permissions warning. Edit a few warnings. Clang format.

Bump docker/build-push-action from 6.13.0 to 6.18.0

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6.13.0 to 6.18.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](https://github.com/docker/build-push-action/compare/v6.13.0...v6.18.0)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-version: 6.18.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Bump docker/setup-qemu-action from 3.3.0 to 3.6.0

Bumps [docker/setup-qemu-action](https://github.com/docker/setup-qemu-action) from 3.3.0 to 3.6.0.
- [Release notes](https://github.com/docker/setup-qemu-action/releases)
- [Commits](https://github.com/docker/setup-qemu-action/compare/v3.3.0...v3.6.0)

---
updated-dependencies:
- dependency-name: docker/setup-qemu-action
  dependency-version: 3.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Bump docker/login-action from 3.3.0 to 3.5.0

Bumps [docker/login-action](https://github.com/docker/login-action) from 3.3.0 to 3.5.0.
- [Release notes](https://github.com/docker/login-action/releases)
- [Commits](https://github.com/docker/login-action/compare/v3.3.0...v3.5.0)

---
updated-dependencies:
- dependency-name: docker/login-action
  dependency-version: 3.5.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Bump actions/checkout from 4.2.2 to 5.0.0

Bumps [actions/checkout](https://github.com/actions/checkout) from 4.2.2 to 5.0.0.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v4.2.2...v5.0.0)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: 5.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Merge pull request #2072 from charlesomer/development

New docker pipeline.

Many thanks, Charles.

Merge branch 'mikebrady:development' into development

Don't automatically try to push a 'latest' or 'classic' tag - to be fixed in a follow up PR.

Clone ffmpeg from github for classic image

No docker login when not pushing image

Update BUILD.md

More fixes

Fixes and info improvements

New docker pipeline.

Update RELEASENOTES-DEVELOPMENT.md

Merge pull request #2071 from admo/development

Add `ENABLE_AVAHI` environment variable to control `dbus` and `avahi` usage in a Docker container.

Add ENABLE_AVAHI env var to control dbus/avahi usage in container

ENABLE_AVAHI decides whether dbus and avahi daemons run inside the
container or if the host's instances are reused. When set to 0,
/var/run/dbus and /var/run/avahi-daemon/socket must be bind-mounted
by the user from the host into the container.

Update RELEASENOTES-DEVELOPMENT.md

Remove obsolete s6-overlay stuff. This directory was not copied into the Docker image anyway...

Merge pull request #2062 from mikebrady/dependabot/github_actions/development/actions/stale-10.0.0

Bump actions/stale from 9.1.0 to 10.0.0

Bump actions/stale from 9.1.0 to 10.0.0

Bumps [actions/stale](https://github.com/actions/stale) from 9.1.0 to 10.0.0.
- [Release notes](https://github.com/actions/stale/releases)
- [Changelog](https://github.com/actions/stale/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/stale/compare/v9.1.0...v10.0.0)

---
updated-dependencies:
- dependency-name: actions/stale
  dependency-version: 10.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Merge pull request #2054 from mikebrady/dependabot/github_actions/development/actions/checkout-5.0.0

Bump actions/checkout from 4.2.2 to 5.0.0

Bump actions/checkout from 4.2.2 to 5.0.0

Bumps [actions/checkout](https://github.com/actions/checkout) from 4.2.2 to 5.0.0.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v4.2.2...v5.0.0)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: 5.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Merge pull request #2049 from mikebrady/dependabot/github_actions/development/docker/login-action-3.5.0

Bump docker/login-action from 3.4.0 to 3.5.0

Bump docker/login-action from 3.4.0 to 3.5.0

Bumps [docker/login-action](https://github.com/docker/login-action) from 3.4.0 to 3.5.0.
- [Release notes](https://github.com/docker/login-action/releases)
- [Commits](https://github.com/docker/login-action/compare/v3.4.0...v3.5.0)

---
updated-dependencies:
- dependency-name: docker/login-action
  dependency-version: 3.5.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Update RELEASENOTES-DEVELOPMENT.md

Merge pull request #2034 from mikebrady/dependabot/github_actions/development/docker/setup-buildx-action-3.11.1

Bump docker/setup-buildx-action from 3.10.0 to 3.11.1

Merge pull request #2028 from mikebrady/dependabot/github_actions/development/docker/build-push-action-6.18.0

Bump docker/build-push-action from 6.15.0 to 6.18.0

Update RELEASENOTES-DEVELOPMENT.md

Improve the warning about invalid setting strings.

Fix a bug whereby the volume setting was ignored if the input was not at 44100 FPS and the loudness DSP setting was enabled.

Quieten a diagnostic message.

Bump docker/setup-buildx-action from 3.10.0 to 3.11.1

Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from 3.10.0 to 3.11.1.
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](https://github.com/docker/setup-buildx-action/compare/v3.10.0...v3.11.1)

---
updated-dependencies:
- dependency-name: docker/setup-buildx-action
  dependency-version: 3.11.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Update BUILD.md

Update BUILD.md

Update RELEASENOTES-DEVELOPMENT.md

Bump docker/build-push-action from 6.15.0 to 6.18.0

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6.15.0 to 6.18.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](https://github.com/docker/build-push-action/compare/v6.15.0...v6.18.0)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-version: 6.18.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

A few extra files to ignore...

Update docker-build-on-push.yaml

Update RELEASENOTES-DEVELOPMENT.md

Check for configuration strings that are given but turn out to be empty, issue a warning and ignore them.

Merge pull request #2001 from jzucker2/add-mqtt-disconnect-command-v2

Add mqtt `disconnect` command.

Merge pull request #1993 from mikebrady/dependabot/github_actions/development/docker/login-action-3.4.0

Bump docker/login-action from 3.3.0 to 3.4.0

Remove left-over dbus and avahi pid files.

Check that the existing user startup script is replaceable.

Stop installing a user startup script.

Update BUILD.md

Add a convenience script to install and enable a systemd user service script.

Update BUILD.md

Update BUILD.md

Update BUILD.md

Update BUILD.md

Update BUILD.md

Update BUILD.md

Update BUILD.md

Trying again

Bump docker/login-action from 3.3.0 to 3.4.0

Bumps [docker/login-action](https://github.com/docker/login-action) from 3.3.0 to 3.4.0.
- [Release notes](https://github.com/docker/login-action/releases)
- [Commits](https://github.com/docker/login-action/compare/v3.3.0...v3.4.0)

---
updated-dependencies:
- dependency-name: docker/login-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Update RELEASENOTES-DEVELOPMENT.md

Merge pull request #1989 from mikebrady/dependabot/github_actions/development/docker/build-push-action-6.15.0

Bump docker/build-push-action from 6.14.0 to 6.15.0

Merge pull request #1988 from mikebrady/dependabot/github_actions/development/docker/setup-qemu-action-3.6.0

Bump docker/setup-qemu-action from 3.4.0 to 3.6.0

Merge pull request #1987 from mikebrady/dependabot/github_actions/development/docker/setup-buildx-action-3.10.0

Bump docker/setup-buildx-action from 3.9.0 to 3.10.0

Bump docker/build-push-action from 6.14.0 to 6.15.0

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6.14.0 to 6.15.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](https://github.com/docker/build-push-action/compare/v6.14.0...v6.15.0)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Bump docker/setup-qemu-action from 3.4.0 to 3.6.0

Bumps [docker/setup-qemu-action](https://github.com/docker/setup-qemu-action) from 3.4.0 to 3.6.0.
- [Release notes](https://github.com/docker/setup-qemu-action/releases)
- [Commits](https://github.com/docker/setup-qemu-action/compare/v3.4.0...v3.6.0)

---
updated-dependencies:
- dependency-name: docker/setup-qemu-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Bump docker/setup-buildx-action from 3.9.0 to 3.10.0

Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from 3.9.0 to 3.10.0.
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](https://github.com/docker/setup-buildx-action/compare/v3.9.0...v3.10.0)

---
updated-dependencies:
- dependency-name: docker/setup-buildx-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Update AIRPLAY2.md

This squashed commit comprises a long series of improvements, bug fixes, optimizations, and new feature additions:
 - 48,000 frames per second operation,
 - 48k lossless stereo, 5.1 and 7.1 surround sound
 - Multichannel and multi rate operation on ALSA, PipeWire, PulseAudio, FreeBSD, stdout and unix pipe output backends.

Automatic, flexible and controllable output format (rate, sample format and channel count) selection.

Full FFmpeg integration to support transcoding, resampling, and new audio formats.

Better operation on lower powered devices down to e.g. Raspberry Pi B.

Reduced Docker image sizes with a slimmed-down FFmpeg library.

Enhanced timestamp handling for better synchronization.

Improved the sync error calculation.

A new "vernier" resampling and interpolation method for low-power CPUs.

Bug fixes and minor enhancements.

Note -- there are many breaking changes from previous versions of Shairport Sync!

Merge pull request #1982 from mikebrady/dependabot/github_actions/development/docker/build-push-action-6.14.0

Bump docker/build-push-action from 6.13.0 to 6.14.0

Bump docker/build-push-action from 6.13.0 to 6.14.0

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6.13.0 to 6.14.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](https://github.com/docker/build-push-action/compare/v6.13.0...v6.14.0)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Update BUILD.md

Update RELEASENOTES-DEVELOPMENT.md

Remove dhclient from the image.

Update RELEASENOTES-DEVELOPMENT.md

Merge pull request #1967 from mikebrady/dependabot/github_actions/development/docker/setup-buildx-action-3.8.0

Bump docker/setup-buildx-action from 2.5.0 to 3.8.0

Merge pull request #1966 from mikebrady/dependabot/github_actions/development/docker/login-action-3.3.0

Bump docker/login-action from 2.1.0 to 3.3.0

Merge pull request #1965 from mikebrady/dependabot/github_actions/development/docker/build-push-action-6.13.0

Bump docker/build-push-action from 4.0.0 to 6.13.0

Merge pull request #1964 from mikebrady/dependabot/github_actions/development/docker/setup-qemu-action-3.3.0

Bump docker/setup-qemu-action from 2.1.0 to 3.3.0