Log Message:
Update to 1.0.27

Changelog:
Changelog between 1.0.26 and 1.0.27 releases
Core
    Release v1.0.27

A52 Output plugin
    a52: Fix build errors
    a52: Add the support of recent libavcodec / libavutil

PulseAudio -> ALSA plugin
    pulse: pulse_pcm_poll_revents should return 0 on success
    pcm_pulse: set prebuf parameter according to software parameters

Changelog between 1.0.25 and 1.0.26 releases
Core
    Release v1.0.26

PulseAudio -> ALSA plugin
    pulse: Support 24-bit formats

USB stream plugin
    usb_stream: Fix build with glibc 2.16

Changelog between 1.0.24 and 1.0.25 releases
Core
    Release v1.0.25
    pulse: Install a PulseAudio config snippet into alsa.conf.d

A52 Output plugin
    a52: Fix build with older ffmpeg versions.
    a52 - Fix a52 codec with recent libavcodec updates

Documentation
    pulse: Add fallback option

Jack PCM plugin
    jack: Fix revents for playback
    jack: Fix hanging applications when using jack plugin

PulseAudio -> ALSA plugin
    Added missing configuration files for the pulse plugin
    Set CLOEXEC flag for pipes in PulseAudio plugins
    pulse: Install a PulseAudio config snippet into alsa.conf.d
    pulse - Define a dummy PA_CHECK_VERSION() when not available
    pulse - only underrun if no more data has been written
    pulse: Set PA_CONTEXT_NOAUTOSPAWN when fallback is available
    pulse: Add fallback option
    Pulse: Fix snd_pcm_avail returning 0 in some cases

Changelog between 1.0.23 and 1.0.24 releases
Core
    Release v1.0.24

Documentation
    Fix README-jack (second channel)

PulseAudio -> ALSA plugin
    pulse: Add handle_underrun option
    pulse: Fix invalid buffer pointer return value

Changelog between 1.0.22 and 1.0.23 releases
Core
    Release v1.0.23

USB stream plugin
    usb_stream: Allow user-set period-size and rate
    usb_stream: Check for NULL-ness before dereferencing