Function setScaleLogarithmic

include/AutomatableModel.h:202–205

		m_scaleType = sc;
	}
	void setScaleLogarithmic( bool setToTrue = true )
	{
		setScaleType( setToTrue ? Logarithmic : Linear );
	}
	bool isScaleLogarithmic() const
	{
		return m_scaleType == Logarithmic;