added option "disablePVPForFactionlessPlayers" to disable PvP damage to/from players who are not in a faction

src/org/mcteam/factions/Conf.java

@@ -64,6 +64,8 @@ public class Conf {
 	public static boolean homesTeleportToOnDeath = true;
 	public static double homesTeleportAllowedEnemyDistance = 32;
 
+	public static boolean disablePVPForFactionlessPlayers = false;
+
 	public static double territoryShieldFactor = 0.3;
 	public static boolean territoryDenyBuild = true;
 	public static boolean territoryDenyBuildWhenOffline = true;

src/org/mcteam/factions/listeners/FactionsEntityListener.java

@@ -160,6 +160,15 @@ public class FactionsEntityListener extends EntityListener {
 			return true;
 		}
 		
+		if (!attacker.hasFaction() && Conf.disablePVPForFactionlessPlayers) {
+			attacker.sendMessage("You can't hurt other players until you join a faction.");
+			return false;
+		}
+		else if (!defender.hasFaction() && Conf.disablePVPForFactionlessPlayers) {
+			attacker.sendMessage("You can't hurt players who are not currently in a faction.");
+			return false;
+		}
+		
 		Faction locFaction = Board.getFactionAt(new FLocation(attacker));
 		
 		// so we know from above that the defender isn't in a safezone... what about the attacker, sneaky dog that he might be?