one hardcoded default colour less

src/core/DataFile.cpp

@@ -41,6 +41,9 @@
 #include "Effect.h"
 #include "lmmsversion.h"
 
+// bbTCO::defaultColor()
+#include "bb_track.h"
+
 
 
 DataFile::typeDescStruct
@@ -680,6 +683,18 @@ void DataFile::upgrade()
 
 	}
 
+	// new default colour for B&B tracks
+	QDomNodeList list = elementsByTagName( "bbtco" );
+	for( int i = 0; !list.item( i ).isNull(); ++i )
+	{
+		QDomElement el = list.item( i ).toElement();
+		unsigned int rgb = el.attribute( "color" ).toUInt();
+		if( rgb == qRgb( 64, 128, 255 ) )
+		{
+			el.setAttribute( "color", bbTCO::defaultColor() );
+		}
+	}
+
 	// Time-signature
 	if ( !m_head.hasAttribute( "timesig_numerator" ) )
 	{