Fixing some minor issues in IIR filter bank

src/ITAThirdOctaveFilterbankIIR.cpp

 #include <ITAThirdOctaveFilterbankIIR.h>
 
-#include "ITAThirdOctaveFilterbankCoefficients.h"
+#include "ITAThirdOctaveFilterbankIIRCoefficients.h"
 
 #include <ITAFastMath.h>
 #include <ITAStopWatch.h>
@@ -55,7 +55,7 @@ void CITAThirdOctaveFilterbankIIR::SetGains( const ITABase::CThirdOctaveGainMagn
 
 void CITAThirdOctaveFilterbankIIR::SetMagnitudes( const ITABase::CThirdOctaveGainMagnitudeSpectrum& oGains, const bool bSmoothChangeover /*= true */ )
 {
-	SetGains( oGains );
+	SetGains( oGains, bSmoothChangeover );
 }
 
 void CITAThirdOctaveFilterbankIIR::Clear()