Unused.

src/Song.cpp

@@ -72,9 +72,6 @@ Song::Song()
 	firstSecond = -1;
 	lastSecond = -1;
 	specifiedLastSecond = -1;
-	m_fFirstBeat = -1;
-	m_fLastBeat = -1;
-	m_fSpecifiedLastBeat = -1;
 	m_SelectionDisplay = SHOW_ALWAYS;
 	m_bEnabled = true;
 	m_DisplayBPMType = DISPLAY_BPM_ACTUAL;

src/Song.h

@@ -235,9 +235,6 @@ public:
 	float firstSecond;
 	float lastSecond;
 	float specifiedLastSecond;
-	float	m_fFirstBeat;	// beat of first note
-	float	m_fLastBeat;	// beat of last note
-	float	m_fSpecifiedLastBeat;	// specified last beat of the song
 	float	m_fMusicSampleStartSeconds;
 	float	m_fMusicSampleLengthSeconds;
 	DisplayBPM m_DisplayBPMType;