Fixed issue with display.@currency-unit-field attribute with numbers
  larger than 1000 because it used the BigDecimal String constructor to
  parse a String formatted with a comma thousands separator; the
  L10nFacade.formatCurrency() method now uses a proper locale-aware number
  parser to parse numbers, and the display FTL macro has been updated to
  use the field value object directly instead of changing it to a String
  and then parsing it back to format as currency; SourceForge Bug #31