Fix #16: Recognized € as currency
Fix #16: Recognized € as currency

- Recognize both "€5" and "5€"
- Also recognize if space in between: "€ 5", "5 €", "$5"

olizilla/tablesort,olizilla/tablesort,HQidea/tablesort,tristen/tablesort,tristen/tablesort,HQidea/tablesort