Upstream version 4.0.0 Andrew Kelley (17): build: fix typo in cmake output README: remove note about Debian package for now README: document libspeexdsp-dev dependency better. closes #55 ability to get the pts from a buffer include statements outside of extern C player: specify device by index rather than name. closes #44 now working on 4.0.0 buffer pts moved from separate function to GrooveBuffer struct update changelog fingerprinter: API refactor ability to set true peak on playlist items. closes #50 GroovePlaylist: rename `volume` to `gain` support per-sink gain adjustment. closes #41 player: support attaching a dummy device. closes #60 playlist: remove unnecessary state from SinkMap player: don't do disable_resample for dummy device Release 4.0.0