Antharas AI npe fix when outside boss zone

Index: data/scripts/ai/individual/Antharas.java
===================================================================
--- data/scripts/ai/individual/Antharas.java    (revision 510)
+++ data/scripts/ai/individual/Antharas.java    (working copy)
@@ -525,6 +525,11 @@
                    characters.sendPacket(mov);
            }
        }
+       else if (_antharas != null)
+       {
+           _antharas.broadcastPacket(mov);
+       }
+
    }

    // Do spawn Behemoth or Bomber.
@@ -850,7 +855,8 @@
            _LastAction = System.currentTimeMillis();
            if (GrandBossManager.getInstance().getBossStatus(_antharas.getNpcId()) != FIGHTING)
            {
-               _Zone.oustAllPlayers();
+               if (_Zone != null)
+                   _Zone.oustAllPlayers();
            }
            else if (!FWA_OLDANTHARAS && _mobsSpawnTask == null)
            {