Currency Module
Features:
- Currency exchange rates
- Define currency for the interface language and for visitors
- Define the currency display format, nominal price in the default currency, the number of digits in the fractional part of each currency;
- Maintain a list of exchange rates for all dates and an unlimited number of currencies;
- Set currency exchange rate, default exchange rate to be used for conversion, the separator symbol between integer and fractional parts of values for each currency;
- Unlimited number of currencies
- Use most current rate to convert values




