Log Message:
Updated audio/musicpd to 0.19.17
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ver 0.19.17 (2016/07/09)
* decoder
  - flac: fix assertion failure while seeking
  - flac: fix stream duration indicator
  - fix seek problems in several plugins
* fix spurious seek error "Failed to allocate silence buffer"
* replay gain: fix "replay_gain_handler mixer" setting
* DSD: use 0x69 as silence pattern
* fix use-after-free bug on "close" and "kill"