player: add missing public symbol

Headers/Public/VLCMediaPlayer.h

@@ -353,6 +353,7 @@ extern NSString * VLCMediaPlayerStateToString(VLCMediaPlayerState state);
  * \return NSNotFound if none is set.
  */
 @property (readwrite) int currentTitleIndex;
+@property (readonly) NSUInteger countOfTitles;
 @property (NS_NONATOMIC_IOSONLY, readonly, copy) NSArray *titles;
 
 /* Audio Options */

NEWS

@@ -33,6 +33,7 @@ New APIs:
   - added delegate method mediaMetaDataDidChange
 - VLCMediaPlayer:
   - added equalizer
+  - added countOfTitles
 
 Modified API behavior:
 - VLCMediaPlayer: