checkstyle
PLAT-5030 Added DiscountingCurveName to distinguish from ForwardCurveName in EquityOptionFunction
PLAT-5031 Extend EquityOptionVolatilitySurfaceDataFunction to take ForwardCurveCalculationMethod
Checkstyle
PLAT-5031 Separation of Equity ForwardCurve and StdVolSurface defaults based on ForwardCurveCalculationMethod