Add a scoreboard that can be given to people by default when they join as specified in issue #79.

This was hacked together as I wanted more functionality. Should probably make this prettier and better later.

src/main/java/com/massivecraft/factions/integration/Econ.java

@@ -11,6 +11,7 @@ import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.plugin.RegisteredServiceProvider;
 
+import java.text.DecimalFormat;
 import java.util.HashSet;
 import java.util.Set;
 import java.util.UUID;
@@ -384,6 +385,12 @@ public class Econ {
         return econ.getBalance(Bukkit.getOfflinePlayer(account));
     }
 
+    private static final DecimalFormat format =  new DecimalFormat("#,###");
+
+    public static String getFriendlyBalance(UUID uuid) {
+        return format.format(econ.getBalance(Bukkit.getOfflinePlayer(uuid)));
+    }
+
     public static boolean setBalance(String account, double amount) {
         double current = econ.getBalance(Bukkit.getOfflinePlayer(account));
         if (current > amount) {