lib: Fire libvlc_MediaListPlayerPlayed at end of playlist

The "libvlc_MediaListPlayerPlayed" event was defined but unused.
It is now fired when libvlc_media_list_player is played until last item in the playlist
Signed-off-by: Igor Prokopenkov <cmyk777@gmail.com>
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit fd4a0ba83493bd91f2adb7b68ae9fb3c3d5fc972)
Signed-off-by: Felix Paul Kühne <fkuehne@videolan.org>

lib/media_list_player.c

@@ -474,6 +474,8 @@ libvlc_media_list_player_new(libvlc_instance_t * p_instance)
             libvlc_MediaListPlayerNextItemSet );
     libvlc_event_manager_register_event_type( p_mlp->p_event_manager,
             libvlc_MediaListPlayerStopped );
+    libvlc_event_manager_register_event_type( p_mlp->p_event_manager,
+            libvlc_MediaListPlayerPlayed );
     p_mlp->e_playback_mode = libvlc_playback_mode_default;
 
     return p_mlp;
@@ -781,6 +783,10 @@ static int set_relative_playlist_position_and_play(
     if (!path)
     {
         libvlc_media_list_unlock(p_mlp->p_mlist);
+        /* Send list played event */
+        libvlc_event_t event;
+        event.type = libvlc_MediaListPlayerPlayed;
+        libvlc_event_send(p_mlp->p_event_manager, &event);
         return -1;
     }