add last backwards-compatible version

foobar2000/helpers/cue_creator.h

@@ -7,11 +7,9 @@ namespace cue_creator
 	struct t_entry
 	{
 		file_info_impl m_infos;
-		pfc::string8 m_file, m_fileType, m_flags, m_trackType = "AUDIO";
+		pfc::string8 m_file,m_flags;
 		unsigned m_track_number;
 
-		bool isTrackAudio() const;
-
 		t_cuesheet_index_list m_index_list;
 
 		void set_simple_index(double p_time);