Hopefully fix a couple of economy integration problems

src/com/massivecraft/factions/Faction.java

@@ -92,7 +92,7 @@ public class Faction extends Entity implements EconomyParticipator
 			if ( ! Econ.getMethod().createAccount(aid))
 			{
 				P.p.log(Level.SEVERE, "Error creating faction bank account through Register: "+aid);
-				return null;
+//				return null;
 			}
 			MethodAccount acc = Econ.getMethod().getAccount(aid);
 			acc.set(0); 

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

@@ -255,8 +255,11 @@ public class Econ
 		
 		for (Faction faction : Factions.i.get())
 		{
-			faction.getAccount().add(faction.money);
+			if (faction.money > 0)
-			faction.money = 0;
+			{
+				faction.getAccount().add(faction.money);
+				faction.money = 0;
+			}
 		}
 	}