Fix label segments not loading right.

src/Song.cpp

@@ -41,7 +41,7 @@
  * @brief The internal version of the cache for StepMania.
  *
  * Increment this value to invalidate the current cache. */
-const int FILE_CACHE_VERSION = 204;
+const int FILE_CACHE_VERSION = 205;
 
 /** @brief How long does a song sample last by default? */
 const float DEFAULT_MUSIC_SAMPLE_LENGTH = 12.f;

src/TimingSegments.h

@@ -239,7 +239,7 @@ struct LabelSegment : public TimingSegment
 	TimingSegmentType GetType() const { return SEGMENT_LABEL; }
 
 	LabelSegment( int iStartRow = ROW_INVALID, const RString& sLabel = RString() ) :
-		TimingSegment(), m_sLabel(sLabel) { }
+		TimingSegment(iStartRow), m_sLabel(sLabel) { }
 
 	LabelSegment(const LabelSegment &other) :
 		TimingSegment( other.GetRow() ),