Add npcs-in-balance-ranking configurable option. Resolves #716.

Essentials/src/com/earth2me/essentials/ISettings.java

@@ -257,4 +257,6 @@ public interface ISettings extends IConf {
     Entry<Pattern, Long> getCommandCooldownEntry(String label);
     
     boolean isCommandCooldownPersistent(String label);
+    
+    boolean isNpcsInBalanceRanking();
 }

Essentials/src/com/earth2me/essentials/Settings.java

@@ -536,6 +536,7 @@ public class Settings implements net.ess3.api.ISettings {
         isCustomQuitMessage = !customQuitMessage.equals("none");
         muteCommands = _getMuteCommands();
         commandCooldowns = _getCommandCooldowns();
+        npcsInBalanceRanking = _isNpcsInBalanceRanking();
     }
 
     private List<Integer> itemSpawnBl = new ArrayList<Integer>();
@@ -1262,4 +1263,15 @@ public class Settings implements net.ess3.api.ISettings {
         // TODO: enable per command cooldown specification for persistence.
         return config.getBoolean("command-cooldown-persistence", true);
     }
+    
+    private boolean npcsInBalanceRanking = false;
+    
+    public boolean _isNpcsInBalanceRanking() {
+        return config.getBoolean("npcs-in-balance-ranking", false);
+    }
+    
+    @Override
+    public boolean isNpcsInBalanceRanking() {
+        return npcsInBalanceRanking;
+    }
 }

Essentials/src/com/earth2me/essentials/commands/Commandbalancetop.java

@@ -96,7 +96,11 @@ public class Commandbalancetop extends EssentialsCommand {
                     } else {
                         for (UUID u : ess.getUserMap().getAllUniqueUsers()) {
                             final User user = ess.getUserMap().getUser(u);
-                            if (user != null && !user.isNPC()) { // Don't list NPCs in output
+                            if (user != null) {
+                                if (!ess.getSettings().isNpcsInBalanceRanking() && user.isNPC()) {
+                                    // Don't list NPCs in output
+                                    continue;
+                                }
                                 final BigDecimal userMoney = user.getMoney();
                                 user.updateMoneyCache(userMoney);
                                 totalMoney = totalMoney.add(userMoney);

Essentials/src/config.yml

@@ -502,6 +502,10 @@ command-cooldowns:
 # Whether command cooldowns should be persistent past server shutdowns
 command-cooldown-persistence: true
 
+# Whether NPC balances should be listed in balance ranking features such as /balancetop.
+# NPC balances can include features like factions from FactionsUUID plugin.
+npcs-in-balance-ranking: false
+
 ############################################################
 # +------------------------------------------------------+ #
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