VLCMediaListPlayer: use the media player's VLCLibrary as the shared instance may not necessarily exist and if it does, the media player will return it

Headers/Public/MobileVLCKit.h

@@ -38,3 +38,5 @@
 @class VLCVideoView;
 @class VLCAudio;
 @class VLCMediaThumbnailer;
+@class VLCMediaListPlayer;
+@class VLCMediaPlayer;

Sources/VLCMediaListPlayer.m

@@ -37,7 +37,7 @@
         if (self = [super init]) {
             _mediaPlayer = [[VLCMediaPlayer alloc] initWithOptions:options];
 
-            instance = libvlc_media_list_player_new([VLCLibrary sharedInstance]);
+            instance = libvlc_media_list_player_new([_mediaPlayer.libraryInstance instance]);
             libvlc_media_list_player_set_media_player(instance, [_mediaPlayer libVLCMediaPlayer]);
         }
         return self;
@@ -51,6 +51,7 @@
 
 - (void)dealloc
 {
+    [_mediaPlayer stop];
     libvlc_media_list_player_release(instance);
     [_mediaPlayer release];
     [_rootMedia release];