Make the VideoPlayer track extensions public

Author: flibitijibibo

src/Media/Xiph/Video.cs

@@ -167,8 +167,6 @@ public static Video FromUriEXT(Uri uri, GraphicsDevice graphicsDevice)
 			return new Video(path, graphicsDevice);
 		}
 
-		// FIXME: These should be in VideoPlayer instead!
-
 		internal int audioTrack = -1;
 		internal int videoTrack = -1;
 		internal VideoPlayer parent;

src/Media/Xiph/VideoPlayer.cs

@@ -824,20 +824,19 @@ public void Resume()
 
 		#endregion
 
-		#region Internal Extensions
+		#region Public Extensions
 
-		// FIXME: These should replace the Video extensions!
 		// FIXME: Maybe store these to carry over to future videos?
 
-		internal void SetAudioTrackEXT(int track)
+		public void SetAudioTrackEXT(int track)
 		{
 			if (theora != IntPtr.Zero)
 			{
 				Theorafile.tf_setaudiotrack(theora, track);
 			}
 		}
 
-		internal void SetVideoTrackEXT(int track)
+		public void SetVideoTrackEXT(int track)
 		{
 			if (theora != IntPtr.Zero)
 			{