There's always the "PCM" decoder plugin, which was never checked by
configure.ac.

MPD can easily be used as a database provider for the proxy database
plugin.  In that case, it needs only one "null" output, and no real
output plugin.

Allow building a smaller MPD binary for people who don't need DSD.

The "written" argument to shine_encode_buffer() and shine_flush() was
changed from "long" to "int", which breaks API and ABI compatibility.
This is a big deal, and it doesn't seem worthwile to keep support for
the (broken) 3.0 release.

This plugin uses the MP4v2 library to play mp4/m4a files.
It is limited to file_decode.

See https://svn.boost.org/trac/boost/ticket/7849

Make valgrind happy.

Make sure glibc gives us all features.

Finally, MPD runs on Android.  For some small value of "runs".  Very
much work left, too much to describe.

Define "ANDROID" if the host operating system is Android.

Link libvorbisfile first, followed to libvorbis and finally libogg.
This order is necessary because libvorbisfile depends on libvorbis.

Required for building without GLib.

Fixes another linker failure.  Similar to commit ea406875

Since the encoder plugin uses a libvorbis function (and not only
libvorbisenc functions), we need to link with libvorbis explicitly.

Allows the kernel to combine timer wakeups with other processes,
reducing power usage.

The pkg-config file has been added in Samba 4.0.  This commits adds a
fallback for older libsmbclient versions.

This commit adds the NeighborPlugin API which can be used to detect
nearby file servers that can be used by input plugins.  This list of
servers is exported using the new "listneighbors" command.  The idle
even "neighbor" notifies interested clients when a new neighbor is
found or an existing one is lost.

There's a lot missing currently: protocol&user documentation, and a
way to "mount" remote servers into the music database.  Obviously,
some code from the UPnP database plugin can be moved to a neighbor
plugin.

For debugging.