Benjamin Adolphi authored Feb 27, 2016 and Felix Paul Kühne committed Jun 13, 2016

Unlike other server browsers, the FTP server browser displays all files that are found in a certain folder, which includes files that cannot be played by VLC like metadata files or subtitles. This commit implements filtering of displayed files so that only playable video and audio files are displayed.

In addition, this commit also fixes a bug where when a server browser implements the subtitleURL property, the VLCServerBrowsingController would not use the URL.

Signed-off-by: Felix Paul Kühne <fkuehne@videolan.org>
(cherry picked from commit 75c03362)
(cherry picked from commit 04305f03bcc5f2bdd5fc95800d7b50928a051220)