Don't calculate the song duration when the sample rate is 0 (division
by zero crash).

This patch fixes a typo in doc/user about playlist plugins.

Its in the top commit in my repository in a branch called 'doc_fix':
git://github.com/mcfiredrill/mpd.git

Keep those when scanning for empty directories.  The check in
playlist_vector_is_empty() was missing.

g_path_get_dirname() returns "." when there is no directory name in
the given path.  This patch adds a workaround for that.

avcodec_decode_audio3() has been added in libavformat 52.25.0, and the
predecessor avcodec_decode_audio2() has been deprecated.

fixes build with lavc 53.

For ffmpeg < 0.5.  Copied from libavutil 0.5.

Conflicts:
	NEWS
	configure.ac
	src/listen.c

Fix clang warning.

Use audio_format_mask_valid() to verify a mask.

Thanks to clang for complaining.

Otherwise OGGs can't be played.

Call print_playlist_result() instead of casting the enum implicitly.

Fixes build failure on WIN32.

Fix compiler warning.

Without the ogg_stream_reset() call, the "e_o_s" flag never gets
reset, and libogg writes EOS packets over and over.

Without the ogg_stream_reset() call, the "e_o_s" flag never gets
reset, and libogg writes EOS packets over and over.

Conflicts:
	NEWS
	configure.ac
	src/output/jack_plugin.c
	src/update.c

This makes FreeBSD detect libogg correctly. The '==' operator is an
undocumented GNU extension to test(1) and cannot be relied upon to
exist and do the right thing. POSIX mandates string comparisons to be
done using "test foo = bar".

See code comment.

According to the Solaris dsp manpage, AFMT_S24_PACKED is
little-endian:

 http://download.oracle.com/docs/cd/E19963-01/821-1475/6nmf5baot/index.html

The Minix soundcard.h header says the same.

With mono sound, jack_sample_size is smaller than frame_size (4 vs 2
bytes), and "space/jack_sample_size==0".  That means mpd_jack_play()
will return 0, although no error has occurred.