[libmediaart: 4/4] Merge branch 'async-api'

[Martyn James Russell <mr src gnome org>]

commit fa9a183d8bad3a3f41b985517f7dcf7cc37c3d85
Merge: 969517f 150878c
Author: Martyn Russell <martyn lanedo com>
Date:   Fri Oct 17 11:27:26 2014 +0100

    Merge branch 'async-api'

 .../reference/libmediaart/libmediaart-sections.txt |    2 +
 libmediaart/cache.c                                |  271 +++++--
 libmediaart/cache.h                                |   15 +-
 libmediaart/extract.c                              |  927 +++++++++++++++-----
 libmediaart/extract.h                              |  105 ++-
 tests/mediaarttest.c                               |  496 +++++++----
 6 files changed, 1333 insertions(+), 483 deletions(-)
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