Log Message:
Updated alsa-lib to 1.1.4.1.

Core

    Release v1.1.4.1
    conf: Check the availability of PTHREAD_MUTEX_RECURSIVE

PCM API

    pcm: dmix: Fix the inconsistent PCM state
    pcm: dshare: Call snd_pcm_dshare_state() directly
    pcm: dmix: Workaround for binary incompatibility
    conf: Check the availability of PTHREAD_MUTEX_RECURSIVE
    build: Define __USE_UNIX98 for old glibc

Configuration

    conf: Check the availability of PTHREAD_MUTEX_RECURSIVE

Test/Example code

    test: add a test for list operation to user-defined element sets