[Android] Implement new ML callbacks

[Geoffrey Métais]

vlc-android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Wed Jan 18 13:46:58 2017 +0100| [cd5dbc518117384143a9109987a4a2d519cc723b] | committer: Geoffrey Métais

Implement new ML callbacks

> https://code.videolan.org/videolan/vlc-android/commit/cd5dbc518117384143a9109987a4a2d519cc723b
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 medialibrary/jni/AndroidMediaLibrary.cpp           | 60 ++++++++++++++++++++--
 medialibrary/jni/medialibrary.cpp                  | 20 ++++++++
 medialibrary/jni/utils.h                           |  5 ++
 .../org/videolan/medialibrary/Medialibrary.java    | 15 ++++++
 .../interfaces/DevicesDiscoveryCb.java             |  5 ++
 .../src/org/videolan/vlc/MediaParsingService.java  | 22 ++++++--
 .../vlc/gui/audio/AudioBrowserFragment.java        | 10 ++++
 .../org/videolan/vlc/gui/tv/MainTvActivity.java    | 10 ++++
 .../videolan/vlc/gui/video/VideoGridFragment.java  | 10 ++++
 9 files changed, 147 insertions(+), 10 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/cd5dbc518117384143a9109987a4a2d519cc723b