mantis 9075: do set use lists flags on addign first entry

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index c4fa732..e7fc642 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -7784,6 +7784,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 };

                 land.LandData.ParcelAccessList.Add(entry);
+                land.LandData.Flags |= (uint)ParcelFlags.UsePassList;
                 World.EventManager.TriggerLandObjectUpdated((uint)land.LandData.LocalID, land);
             }
             ScriptSleep(m_sleepMsOnAddToLandPassList);
@@ -13352,6 +13353,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 };

                 land.LandData.ParcelAccessList.Add(entry);
+                land.LandData.Flags |= (uint)ParcelFlags.UseBanList;

                 World.EventManager.TriggerLandObjectUpdated((uint)land.LandData.LocalID, land);
             }