python-mutagen: new package

python-mutagen: new package

Mutagen is a Python module to handle audio metadata.
It supports ASF, FLAC, MP4, Monkey’s Audio, MP3, Musepack, Ogg Opus,
Ogg FLAC, Ogg Speex, Ogg Theora, Ogg Vorbis, True Audio, WavPack,
OptimFROG, and AIFF audio files. All versions of ID3v2 are supported,
and all standard ID3v2.4 frames are parsed.

It can read Xing headers to accurately calculate the bitrate and
length of MP3s. ID3 and APEv2 tags can be edited regardless of
audio format. It can also manipulate Ogg streams on an individual
packet/page level.

Mutagen works with Python 2.7, 3.3+ (CPython and PyPy) on Linux,
Windows and macOS, and has no dedependencies outside the
Python standard library.

Signed-off-by: Adam Duskett <aduskett@codeblue.com>
Reviewed-by: Yegor Yefremov <yegorslists@googlemail.com>
[Thomas:
 - fix license, it's GPLv2, not LGPLv2+
 - rewrap Config.in help text]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>