diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 7913f428df..c539f1f305 100755
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -457,6 +457,12 @@ namespace OpenSim.Region.Framework.Scenes
 
         private string m_defaultScriptEngine;
 
+        private int m_unixStartTime;
+        public int UnixStartTime
+        {
+            get { return m_unixStartTime; }
+        }
+
         /// <summary>
         /// Tick at which the last login occurred.
         /// </summary>
@@ -1461,7 +1467,8 @@ namespace OpenSim.Region.Framework.Scenes
             m_isRunning = true;
             m_active = true;
 
-            //            m_log.DebugFormat("[SCENE]: Starting Heartbeat timer for {0}", RegionInfo.RegionName);
+            m_unixStartTime = Util.UnixTimeSinceEpoch();
+//            m_log.DebugFormat("[SCENE]: Starting Heartbeat timer for {0}", RegionInfo.RegionName);
             if (m_heartbeatThread != null)
             {
                 m_heartbeatThread.Abort();
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 089a5a8e6a..8359440f25 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -5785,7 +5785,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_String llGetEnv(LSL_String name)
         {
             m_host.AddScriptLPS(1);
-            if (name == "dynamic_pathfinding")
+            if (name == "agent_limit")
+            {
+                return World.RegionInfo.RegionSettings.AgentLimit.ToString();
+            }
+            else if (name == "dynamic_pathfinding")
             {
                 return "0";
             }
@@ -5793,14 +5797,37 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             {
                 return World.RegionInfo.EstateSettings.EstateID.ToString();
             }
+            else if (name == "estate_name")
+            {
+                return World.RegionInfo.EstateSettings.EstateName;
+            }
             else if (name == "frame_number")
             {
                 return World.Frame.ToString();
             }
+            else if (name == "region_cpu_ratio")
+            {
+                return "1";
+            }
             else if (name == "region_idle")
             {
                 return "0";
             }
+            else if (name == "region_product_name")
+            {
+                if (World.RegionInfo.RegionType != String.Empty)
+                    return World.RegionInfo.RegionType;
+                else
+                    return "";
+            }
+            else if (name == "region_product_sku")
+            {
+                return "OpenSim";
+            }
+            else if (name == "region_start_time")
+            {
+                return World.UnixStartTime.ToString();
+            }
             else if (name == "sim_channel")
             {
                 return "OpenSim";
@@ -5809,6 +5836,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             {
                 return World.GetSimulatorVersion();
             }
+            else if (name == "simulator_hostname")
+            {
+                IUrlModule UrlModule = World.RequestModuleInterface<IUrlModule>();
+                return UrlModule.ExternalHostNameForLSL;
+            }
             else
             {
                 return "";
diff --git a/bin/ICSharpCode.SharpZipLib.dll b/bin/ICSharpCode.SharpZipLib.dll
index 6c6a5d4ad8..e565e3a17f 100644
Binary files a/bin/ICSharpCode.SharpZipLib.dll and b/bin/ICSharpCode.SharpZipLib.dll differ