Fix for Vault economy integration bugging out if the target economy plugin loaded after Factions (really seems like a Vault issue, but we'll work around it)

Fix for users who have Vault but don't use economy getting an NPE

src/com/massivecraft/factions/P.java

@@ -99,8 +99,7 @@ public class P extends MPlugin
 		//setupPermissions();
 		integrateEssentialsChat();
 		setupSpout(this);
-		Econ.doSetup();
-		Econ.oldMoneyDoTransfer();
+		Econ.initialSetup(this);
 		CapiFeatures.setup();
 		setupLWC();
 		

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

@@ -32,7 +32,26 @@ public class Econ
 	{
 		return econ != null;
 	}
-	
+
+	public static void initialSetup(P p)
+	{
+		if (Bukkit.getServer().getPluginManager().getPlugin("Vault") == null)
+		{
+			P.p.log("Economy integration is "+(Conf.econEnabled ? "enabled, but" : "disabled, and")+" the plugin \"Vault\" is not installed.");
+			return;
+		}
+
+		p.getServer().getScheduler().scheduleSyncDelayedTask(p, new Runnable()
+		{
+			@Override
+			public void run()
+			{
+				doSetup();
+				oldMoneyDoTransfer();
+			}
+		}, 1);
+	}
+
 	public static void doSetup()
 	{
 		if (isSetup()) return;
@@ -40,6 +59,11 @@ public class Econ
 		if (Bukkit.getServer().getPluginManager().getPlugin("Vault") != null)
 		{
 			RegisteredServiceProvider<Economy> rsp = Bukkit.getServer().getServicesManager().getRegistration(Economy.class);
+			if (rsp == null)
+			{
+				P.p.log("Economy integration is "+(Conf.econEnabled ? "enabled" : "disabled")+", but the plugin \"Vault\" is not hooked into an economy plugin.");
+				return;
+			}
 			econ = rsp.getProvider();
 				
 			P.p.log("Economy integration through Vault plugin successful.");
@@ -47,10 +71,6 @@ public class Econ
 			if ( ! Conf.econEnabled)
 				P.p.log("NOTE: Economy is disabled. Enable with command: f config econEnabled true");
 		}
-		else
-		{
-			P.p.log("Economy integration is "+(Conf.econEnabled ? "enabled, but" : "disabled, and")+" the plugin \"Vault\" is not installed.");
-		}
 		
 		P.p.cmdBase.cmdHelp.updateHelp();
 	}