force capitalization of currency left side

app/src/main/java/net/pokeranalytics/android/ui/fragment/CurrenciesFragment.kt

@@ -45,12 +45,12 @@ class CurrenciesFragment : PokerAnalyticsFragment(), StaticRowRepresentableDataS
     private class CurrencyRow(var currency:Currency) : RowRepresentable {
 
         override fun getDisplayName(): String {
-            return currency.getDisplayName(Locale.getDefault())
+            return currency.getDisplayName(Locale.getDefault()).capitalize()
         }
 
-        fun value(): String {
-            return "${currency.currencyCode} (${currency.getSymbol(Locale.getDefault())})"
-        }
+        var currencyCode: String = currency.currencyCode
+        var currencySymbole: String = currency.getSymbol(Locale.getDefault())
+        var currencyCodeAndSymbol: String = "${this.currencyCode} (${this.currencySymbole})"
 
         override val viewType: Int = RowViewType.TITLE_VALUE.ordinal
     }
@@ -79,7 +79,7 @@ class CurrenciesFragment : PokerAnalyticsFragment(), StaticRowRepresentableDataS
     }
 
     override fun stringForRow(row: RowRepresentable): String {
-        return (row as CurrencyRow).value()
+        return (row as CurrencyRow).currencyCodeAndSymbol
     }
 
     // RowRepresentableDelegate