Version 1.6.0

• Numerous performance improvements in the EInteger, EDecimal, EFloat, and ERational classes. Among them is the use of caches for small EInteger, EDecimal, and EFloat values, and faster multiplication algorithms for large EIntegers.
• Correctness fixes to the Log() methods in EDecimal and EFloat
• New LogN() method in EDecimal and EFloat
• New methods in EInteger, including FromBytes, GetDigitCountAsEInteger, and DivRem(long)
• New ToSizedEInteger/ToSizedEIntegerIfExact/IsInteger methods in EDecimal, EFloat, and ERational
• New Create overloads in EFloat and ERational
• New Min and Max methods in EInteger and ERational
• Bug fixes