just some small coment+cleanup

src/DifficultyList.cpp

@@ -78,6 +78,7 @@ void StepsDisplayList::LoadFromNode( const XNode* pNode )
 
 	for( unsigned m = 0; m < m_Lines.size(); ++m )
 	{
+		// todo: Row1, Row2? also m_sName+"Row" -aj
 		m_Lines[m].m_Meter.SetName( "Row" );
 		m_Lines[m].m_Meter.Load( "StepsDisplayListRow", NULL );
 		this->AddChild( &m_Lines[m].m_Meter );

src/GrooveRadar.cpp

@@ -83,9 +83,8 @@ void GrooveRadar::TweenOffScreen()
 	{
 		m_sprRadarLabels[c].StopTweening();
 		m_sprRadarLabels[c].BeginTweening( 0.2f );
-		/* Make sure we undo glow.  We do this at the end of TweenIn,
-		 * but we might tween off before we complete tweening in, and
-		 * the glow can remain. */
+		/* Make sure we undo glow. We do this at the end of TweenIn, but we might
+		 * tween off before we complete tweening in, and the glow can remain. */
 		m_sprRadarLabels[c].SetGlow( RageColor(1,1,1,0) );
 		m_sprRadarLabels[c].SetDiffuse( RageColor(1,1,1,0) );
 	}
@@ -120,7 +119,6 @@ void GrooveRadar::SetFromSteps( PlayerNumber pn, Steps* pSteps )	// NULL means n
 	m_GrooveRadarValueMap[pn].SetFromSteps( rv );
 }
 
-
 GrooveRadar::GrooveRadarValueMap::GrooveRadarValueMap()
 {
 	m_bValuesVisible = false;