38 files changed, 671 insertions, 500 deletions

diff --git a/OpenSim/Region/Framework/Interfaces/IAgentStatefulModule.cs b/OpenSim/Region/Framework/Interfaces/IAgentStatefulModule.cs
new file mode 100644
index 0000000..ccb2a03
--- /dev/null
+++ b/OpenSim/Region/Framework/Interfaces/IAgentStatefulModule.cs
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using OpenMetaverse;
+
+namespace OpenSim.Region.Framework.Interfaces
+{
+    public interface IAgentStatefulModule
+    {
+        /// <summary>
+        /// Returns a list of all the formats (by UUID) that this module
+        /// can render agent state in.
+        /// </summary>
+        List<UUID> GetRenderStateFormats();
+
+        /// <summary>
+        /// Returns a list (by UUID) of all formats this module can decode
+        /// to populate it's internal agent-related state.
+        /// </summary>
+        List<UUID> GetAcceptStateFormats();
+
+        /// <summary>
+        /// Render all internally held state for the given agent in the
+        /// requested format.
+        /// </summary>
+        string RenderState(UUID agentID, UUID format);
+
+        /// <summary>
+        /// Populate the internal state for the given agent from the
+        /// data argument, which is in the specified format. All prior
+        /// state relating to this agent is removed by this operation.
+        /// </summary>
+        bool ReceiveState(UUID agentID, UUID format, string data);
+    }
+}
diff --git a/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs b/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs
index 620ec22..d9901bd 100644
--- a/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs
@@ -53,6 +53,10 @@ namespace OpenSim.Region.Framework.Interfaces
         /// RezAttachments. This should only be called upon login on the first region.
         /// Attachment rezzings on crossings and TPs are done in a different way.
         /// </summary>
+        /// <remarks>
+        /// This is only actually necessary for viewers which do not have a current outfit folder (these viewers make
+        /// their own attachment calls on login) and agents which have attachments but no viewer (e.g. NPCs).
+        /// </remarks>
         /// <param name="sp"></param>
         void RezAttachments(IScenePresence sp);
 
@@ -76,14 +80,16 @@ namespace OpenSim.Region.Framework.Interfaces
         void DeleteAttachmentsFromScene(IScenePresence sp, bool silent);
 
         /// <summary>
-        /// Attach an object to an avatar
+        /// Attach an object to an avatar.
         /// </summary>
         /// <param name="sp"></param>
         /// <param name="grp"></param>
         /// <param name="AttachmentPt"></param>
         /// <param name="silent"></param>
+        /// <param name="addToInventory">If true then add object to user inventory</param>
+        /// <param name="append">Append to attachment point rather than replace.</param>
         /// <returns>true if the object was successfully attached, false otherwise</returns>
-        bool AttachObject(IScenePresence sp, SceneObjectGroup grp, uint AttachmentPt, bool silent, bool temp);
+        bool AttachObject(IScenePresence sp, SceneObjectGroup grp, uint AttachmentPt, bool silent, bool addToInventory, bool append);
 
         /// <summary>
         /// Rez an attachment from user inventory and change inventory status to match.
diff --git a/OpenSim/Region/Framework/Interfaces/IAvatarFactoryModule.cs b/OpenSim/Region/Framework/Interfaces/IAvatarFactoryModule.cs
index 34aca33..d25c930 100644
--- a/OpenSim/Region/Framework/Interfaces/IAvatarFactoryModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IAvatarFactoryModule.cs
@@ -35,8 +35,8 @@ namespace OpenSim.Region.Framework.Interfaces
 
     public interface IAvatarFactoryModule
     {
-        void SetAppearance(IScenePresence sp, AvatarAppearance appearance);
-        void SetAppearance(IScenePresence sp, Primitive.TextureEntry textureEntry, byte[] visualParams);
+        void SetAppearance(IScenePresence sp, AvatarAppearance appearance, WearableCacheItem[] cacheItems);
+        void SetAppearance(IScenePresence sp, Primitive.TextureEntry textureEntry, byte[] visualParams, WearableCacheItem[] cacheItems);
 
         /// <summary>
         /// Send the appearance of an avatar to others in the scene.
@@ -52,6 +52,8 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <returns>An empty list if this agent has no baked textures (e.g. because it's a child agent)</returns>
         Dictionary<BakeType, Primitive.TextureEntryFace> GetBakedTextureFaces(UUID agentId);
 
+
+        WearableCacheItem[] GetCachedItems(UUID agentId);
         /// <summary>
         /// Save the baked textures for the given agent permanently in the asset database.
         /// </summary>
diff --git a/OpenSim/Region/Framework/Interfaces/IBakedTextureModule.cs b/OpenSim/Region/Framework/Interfaces/IBakedTextureModule.cs
new file mode 100644
index 0000000..b536a49
--- /dev/null
+++ b/OpenSim/Region/Framework/Interfaces/IBakedTextureModule.cs
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using Nini.Config;
+using OpenSim.Framework;
+using OpenMetaverse;
+
+namespace OpenSim.Services.Interfaces
+{
+    public interface IBakedTextureModule
+    {
+        WearableCacheItem[] Get(UUID id);
+        void Store(UUID id, WearableCacheItem[] data);
+    }
+}
diff --git a/OpenSim/Region/Framework/Interfaces/IDynamicFloaterModule.cs b/OpenSim/Region/Framework/Interfaces/IDynamicFloaterModule.cs
new file mode 100644
index 0000000..7684ce3
--- /dev/null
+++ b/OpenSim/Region/Framework/Interfaces/IDynamicFloaterModule.cs
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System.Collections.Generic;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Scenes;
+
+namespace OpenSim.Region.Framework.Interfaces
+{
+    public delegate bool HandlerDelegate(IClientAPI client, FloaterData data, string[] msg);
+
+    public abstract class FloaterData
+    {
+        public abstract int Channel { get; } 
+        public abstract string FloaterName { get; set; }
+        public virtual string XmlName { get; set; }
+        public virtual string XmlText { get; set; }
+        public virtual HandlerDelegate Handler { get; set; }
+    }
+
+
+    public interface IDynamicFloaterModule
+    {
+        void DoUserFloater(UUID agentID, FloaterData dialogData, string configuration);
+        void FloaterControl(ScenePresence sp, FloaterData d, string msg);
+    }
+}
diff --git a/OpenSim/Region/Framework/Interfaces/IDynamicMenuModule.cs b/OpenSim/Region/Framework/Interfaces/IDynamicMenuModule.cs
new file mode 100644
index 0000000..08b71e4
--- /dev/null
+++ b/OpenSim/Region/Framework/Interfaces/IDynamicMenuModule.cs
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System.Collections.Generic;
+using OpenMetaverse;
+using OpenSim.Framework;
+
+namespace OpenSim.Region.Framework.Interfaces
+{
+    public enum InsertLocation : int
+    {
+        Agent = 1,
+        World = 2,
+        Tools = 3,
+        Advanced = 4,
+        Admin = 5
+    }
+
+    public enum UserMode : int
+    {
+        Normal = 0,
+        God = 3
+    }
+
+    public delegate void CustomMenuHandler(string action, UUID agentID, List<uint> selection);
+
+    public interface IDynamicMenuModule
+    {
+        void AddMenuItem(UUID agentID, string title, InsertLocation location, UserMode mode, CustomMenuHandler handler);
+        void AddMenuItem(string title, InsertLocation location, UserMode mode, CustomMenuHandler handler);
+        void RemoveMenuItem(string action);
+    }
+}
diff --git a/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs b/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs
index 150193d..9ffda51 100644
--- a/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs
+++ b/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs
@@ -234,15 +234,17 @@ namespace OpenSim.Region.Framework.Interfaces
         List<TaskInventoryItem> GetInventoryItems(InventoryType type);
 
         /// <summary>
-        /// Get the scene object referenced by an inventory item.
+        /// Get the scene object(s) referenced by an inventory item.
         /// </summary>
         /// 
         /// This is returned in a 'rez ready' state.  That is, name, description, permissions and other details have
         /// been adjusted to reflect the part and item from which it originates.
         /// 
-        /// <param name="item"></param>
-        /// <returns>The scene object.  Null if the scene object asset couldn't be found</returns>
-        SceneObjectGroup GetRezReadySceneObject(TaskInventoryItem item);
+        /// <param name="item">Inventory item</param>
+        /// <param name="objlist">The scene objects</param>
+        /// <param name="veclist">Relative offsets for each object</param>
+        /// <returns>true = success, false = the scene object asset couldn't be found</returns>
+        bool GetRezReadySceneObjects(TaskInventoryItem item, out List<SceneObjectGroup> objlist, out List<Vector3> veclist);
 
         /// <summary>
         /// Update an existing inventory item.
diff --git a/OpenSim/Region/Framework/Interfaces/IEntityTransferModule.cs b/OpenSim/Region/Framework/Interfaces/IEntityTransferModule.cs
index 69be83e..d07b15a 100644
--- a/OpenSim/Region/Framework/Interfaces/IEntityTransferModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IEntityTransferModule.cs
@@ -35,6 +35,8 @@ using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.Framework.Interfaces
 {
+    public delegate ScenePresence CrossAgentToNewRegionDelegate(ScenePresence agent, Vector3 pos, GridRegion neighbourRegion, bool isFlying, EntityTransferContext ctx);
+
     public interface IEntityTransferModule
     {
         /// <summary>
@@ -45,13 +47,22 @@ namespace OpenSim.Region.Framework.Interfaces
         /// The handle of the destination region.  If it's the same as the region currently
         /// occupied by the agent then the teleport will be within that region.
         /// </param>
+        /// <param name='agent'></param>
+        /// <param name='regionHandle'></param>
         /// <param name='position'></param>
         /// <param name='lookAt'></param>
         /// <param name='teleportFlags'></param>
         void Teleport(ScenePresence agent, ulong regionHandle, Vector3 position, Vector3 lookAt, uint teleportFlags);
 
         /// <summary>
-        /// Teleport an agent directly to a given region without checking whether the region should be subsituted.
+        /// Teleports the agent for the given client to their home destination.
+        /// </summary>
+        /// <param name='id'></param>
+        /// <param name='client'></param>
+        bool TeleportHome(UUID id, IClientAPI client);
+
+        /// <summary>
+        /// Teleport an agent directly to a given region without checking whether the region should be substituted.
         /// </summary>
         /// <remarks>
         /// Please use Teleport() instead unless you know exactly what you're doing.
@@ -63,18 +74,10 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name='position'></param>
         /// <param name='lookAt'></param>
         /// <param name='teleportFlags'></param>
-        void DoTeleport(
-            ScenePresence sp, GridRegion reg, GridRegion finalDestination,
+        void DoTeleport(ScenePresence sp, GridRegion reg, GridRegion finalDestination,
             Vector3 position, Vector3 lookAt, uint teleportFlags);
 
         /// <summary>
-        /// Teleports the agent for the given client to their home destination.
-        /// </summary>
-        /// <param name='id'></param>
-        /// <param name='client'></param>
-        void TeleportHome(UUID id, IClientAPI client);
-
-        /// <summary>
         /// Show whether the given agent is being teleported.
         /// </summary>
         /// <param name='id'>The agent ID</para></param>
@@ -89,7 +92,14 @@ namespace OpenSim.Region.Framework.Interfaces
 
         void EnableChildAgent(ScenePresence agent, GridRegion region);
 
+        GridRegion GetDestination(Scene scene, UUID agentID, Vector3 pos, EntityTransferContext ctx,
+                                        out Vector3 newpos, out string reason);
+
         void Cross(SceneObjectGroup sog, Vector3 position, bool silent);
+
+        ScenePresence CrossAgentToNewRegionAsync(ScenePresence agent, Vector3 pos, GridRegion neighbourRegion, bool isFlying, EntityTransferContext ctx);
+
+        bool HandleIncomingSceneObject(SceneObjectGroup so, Vector3 newPosition);
     }
 
     public interface IUserAgentVerificationModule
diff --git a/OpenSim/Region/Framework/Interfaces/IEstateDataService.cs b/OpenSim/Region/Framework/Interfaces/IEstateDataService.cs
deleted file mode 100644
index 35cc220..0000000
--- a/OpenSim/Region/Framework/Interfaces/IEstateDataService.cs
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using System.Collections.Generic;
-using OpenSim.Framework;
-using OpenMetaverse;
-
-namespace OpenSim.Region.Framework.Interfaces
-{
-    public interface IEstateDataService
-    {
-        /// <summary>
-        /// Load estate settings for a region.
-        /// </summary>
-        /// <param name="regionID"></param>
-        /// <param name="create">If true, then an estate is created if one is not found.</param>
-        /// <returns></returns>        
-        EstateSettings LoadEstateSettings(UUID regionID, bool create);
-        
-        /// <summary>
-        /// Load estate settings for an estate ID.
-        /// </summary>
-        /// <param name="estateID"></param>
-        /// <returns></returns>        
-        EstateSettings LoadEstateSettings(int estateID);
-
-        /// <summary>
-        /// Create a new estate.
-        /// </summary>
-        /// <returns>
-        /// A <see cref="EstateSettings"/>
-        /// </returns>
-        EstateSettings CreateNewEstate();
-        
-        /// <summary>
-        /// Load/Get all estate settings.
-        /// </summary>
-        /// <returns>An empty list if no estates were found.</returns>
-        List<EstateSettings> LoadEstateSettingsAll();
-        
-        /// <summary>
-        /// Store estate settings.
-        /// </summary>
-        /// <remarks>
-        /// This is also called by EstateSettings.Save()</remarks>
-        /// <param name="es"></param>        
-        void StoreEstateSettings(EstateSettings es);
-        
-        /// <summary>
-        /// Get estate IDs.
-        /// </summary>
-        /// <param name="search">Name of estate to search for.  This is the exact name, no parttern matching is done.</param>
-        /// <returns></returns>        
-        List<int> GetEstates(string search);
-        
-        /// <summary>
-        /// Get the IDs of all estates owned by the given user.
-        /// </summary>
-        /// <returns>An empty list if no estates were found.</returns>
-        List<int> GetEstatesByOwner(UUID ownerID);        
-        
-        /// <summary>
-        /// Get the IDs of all estates.
-        /// </summary>
-        /// <returns>An empty list if no estates were found.</returns>
-        List<int> GetEstatesAll();
-            
-        /// <summary>
-        /// Link a region to an estate.
-        /// </summary>
-        /// <param name="regionID"></param>
-        /// <param name="estateID"></param>
-        /// <returns>true if the link succeeded, false otherwise</returns>        
-        bool LinkRegion(UUID regionID, int estateID);
-        
-        /// <summary>
-        /// Get the UUIDs of all the regions in an estate.
-        /// </summary>
-        /// <param name="estateID"></param>
-        /// <returns></returns>        
-        List<UUID> GetRegions(int estateID);
-        
-        /// <summary>
-        /// Delete an estate
-        /// </summary>
-        /// <param name="estateID"></param>
-        /// <returns>true if the delete succeeded, false otherwise</returns>        
-        bool DeleteEstate(int estateID);
-    }
-}
\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Interfaces/IEstateDataStore.cs b/OpenSim/Region/Framework/Interfaces/IEstateDataStore.cs
deleted file mode 100644
index 8febb13..0000000
--- a/OpenSim/Region/Framework/Interfaces/IEstateDataStore.cs
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System.Collections.Generic;
-using OpenMetaverse;
-using OpenSim.Framework;
-
-namespace OpenSim.Region.Framework.Interfaces
-{
-    public interface IEstateDataStore
-    {
-        /// <summary>
-        /// Initialise the data store.
-        /// </summary>
-        /// <param name="connectstring"></param>
-        void Initialise(string connectstring);
-
-        /// <summary>
-        /// Load estate settings for a region.
-        /// </summary>
-        /// <param name="regionID"></param>
-        /// <param name="create">If true, then an estate is created if one is not found.</param>
-        /// <returns></returns>
-        EstateSettings LoadEstateSettings(UUID regionID, bool create);
-        
-        /// <summary>
-        /// Load estate settings for an estate ID.
-        /// </summary>
-        /// <param name="estateID"></param>
-        /// <returns></returns>
-        EstateSettings LoadEstateSettings(int estateID);
-        
-        /// <summary>
-        /// Create a new estate.
-        /// </summary>
-        /// <returns>
-        /// A <see cref="EstateSettings"/>
-        /// </returns>
-        EstateSettings CreateNewEstate();
-
-        /// <summary>
-        /// Load/Get all estate settings.
-        /// </summary>
-        /// <returns>An empty list if no estates were found.</returns>
-        List<EstateSettings> LoadEstateSettingsAll();
-        
-        /// <summary>
-        /// Store estate settings.
-        /// </summary>
-        /// <remarks>
-        /// This is also called by EstateSettings.Save()</remarks>
-        /// <param name="es"></param>
-        void StoreEstateSettings(EstateSettings es);
-        
-        /// <summary>
-        /// Get estate IDs.
-        /// </summary>
-        /// <param name="search">Name of estate to search for.  This is the exact name, no parttern matching is done.</param>
-        /// <returns></returns>
-        List<int> GetEstates(string search);
-
-        /// <summary>
-        /// Get the IDs of all estates owned by the given user.
-        /// </summary>
-        /// <returns>An empty list if no estates were found.</returns>
-        List<int> GetEstatesByOwner(UUID ownerID);
-        
-        /// <summary>
-        /// Get the IDs of all estates.
-        /// </summary>
-        /// <returns>An empty list if no estates were found.</returns>
-        List<int> GetEstatesAll();
-        
-        /// <summary>
-        /// Link a region to an estate.
-        /// </summary>
-        /// <param name="regionID"></param>
-        /// <param name="estateID"></param>
-        /// <returns>true if the link succeeded, false otherwise</returns>
-        bool LinkRegion(UUID regionID, int estateID);
-        
-        /// <summary>
-        /// Get the UUIDs of all the regions in an estate.
-        /// </summary>
-        /// <param name="estateID"></param>
-        /// <returns></returns>
-        List<UUID> GetRegions(int estateID);
-        
-        /// <summary>
-        /// Delete an estate
-        /// </summary>
-        /// <param name="estateID"></param>
-        /// <returns>true if the delete succeeded, false otherwise</returns>
-        bool DeleteEstate(int estateID);
-    }
-}
\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Interfaces/IEstateModule.cs b/OpenSim/Region/Framework/Interfaces/IEstateModule.cs
index 1983984..461c880 100644
--- a/OpenSim/Region/Framework/Interfaces/IEstateModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IEstateModule.cs
@@ -26,6 +26,8 @@
  */
 
 using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.Framework.Interfaces
 {
@@ -40,11 +42,17 @@ namespace OpenSim.Region.Framework.Interfaces
 
         uint GetRegionFlags();
         bool IsManager(UUID avatarID);
-        
+
+        string SetEstateOwner(int estateID, UserAccount account);
+        string SetEstateName(int estateID, string newName);
+        string SetRegionEstate(RegionInfo regionInfo, int estateID);
+        string CreateEstate(string estateName, UUID ownerID);
+
         /// <summary>
         /// Tell all clients about the current state of the region (terrain textures, water height, etc.).
         /// </summary>
         void sendRegionHandshakeToAll();
+        void TriggerEstateInfoChange();
 
         /// <summary>
         /// Fires the OnRegionInfoChange event.
@@ -53,5 +61,10 @@ namespace OpenSim.Region.Framework.Interfaces
 
         void setEstateTerrainBaseTexture(int level, UUID texture);
         void setEstateTerrainTextureHeights(int corner, float lowValue, float highValue);
+
+        /// <summary>
+        /// Returns whether the transfer ID is being used for a terrain transfer.
+        /// </summary>
+        bool IsTerrainXfer(ulong xferID);
     }
 }
diff --git a/OpenSim/Region/Framework/Interfaces/IEventQueue.cs b/OpenSim/Region/Framework/Interfaces/IEventQueue.cs
index bfa5d17..dfc269e 100644
--- a/OpenSim/Region/Framework/Interfaces/IEventQueue.cs
+++ b/OpenSim/Region/Framework/Interfaces/IEventQueue.cs
@@ -39,25 +39,28 @@ namespace OpenSim.Region.Framework.Interfaces
 
         // These are required to decouple Scenes from EventQueueHelper
         void DisableSimulator(ulong handle, UUID avatarID);
-        void EnableSimulator(ulong handle, IPEndPoint endPoint, UUID avatarID);
+        void EnableSimulator(ulong handle, IPEndPoint endPoint, UUID avatarID, int regionSizeX, int regionSizeY);
         void EstablishAgentCommunication(UUID avatarID, IPEndPoint endPoint, 
-                                         string capsPath);
+                                         string capsPath, ulong regionHandle, int regionSizeX, int regionSizeY);
         void TeleportFinishEvent(ulong regionHandle, byte simAccess, 
                                  IPEndPoint regionExternalEndPoint,
                                  uint locationID, uint flags, string capsURL, 
-                                 UUID agentID);
+                                 UUID agentID, int regionSizeX, int regionSizeY);
         void CrossRegion(ulong handle, Vector3 pos, Vector3 lookAt,
                          IPEndPoint newRegionExternalEndPoint,
-                         string capsURL, UUID avatarID, UUID sessionID);
+                         string capsURL, UUID avatarID, UUID sessionID,
+                            int regionSizeX, int regionSizeY);
         void ChatterboxInvitation(UUID sessionID, string sessionName,
                                   UUID fromAgent, string message, UUID toAgent, string fromName, byte dialog,
                                   uint timeStamp, bool offline, int parentEstateID, Vector3 position,
                                   uint ttl, UUID transactionID, bool fromGroup, byte[] binaryBucket);
-        void ChatterBoxSessionAgentListUpdates(UUID sessionID, UUID fromAgent, UUID toAgent, bool canVoiceChat, 
+        void ChatterBoxSessionAgentListUpdates(UUID sessionID, UUID fromAgent, UUID anotherAgent, bool canVoiceChat, 
                                                bool isModerator, bool textMute);
         void ParcelProperties(ParcelPropertiesMessage parcelPropertiesMessage, UUID avatarID);
         void GroupMembership(AgentGroupDataUpdatePacket groupUpdate, UUID avatarID);
         OSD ScriptRunningEvent(UUID objectID, UUID itemID, bool running, bool mono);
         OSD BuildEvent(string eventName, OSD eventBody);
+        void partPhysicsProperties(uint localID, byte physhapetype, float density, float friction, float bounce, float gravmod, UUID avatarID);
+
     }
 }
diff --git a/OpenSim/Region/Framework/Interfaces/IExternalCapsModule.cs b/OpenSim/Region/Framework/Interfaces/IExternalCapsModule.cs
new file mode 100644
index 0000000..a730cfd
--- /dev/null
+++ b/OpenSim/Region/Framework/Interfaces/IExternalCapsModule.cs
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using OpenMetaverse;
+using OpenSim.Framework;
+using Caps=OpenSim.Framework.Capabilities.Caps;
+
+namespace OpenSim.Region.Framework.Interfaces
+{
+    public interface IExternalCapsModule
+    {
+        /// <summary>
+        /// This function extends the simple URL configuration in the caps handlers
+        /// to facilitate more interesting computation when an external handler is
+        /// sent to the viewer. 
+        /// </summary>
+        /// <param name="agentID">New user UUID</param>
+        /// <param name="caps">Internal caps registry, where the external handler will be registered</param>
+        /// <param name="capName">Name of the specific cap we are registering</param>
+        /// <param name="urlSkel">The skeleton URL provided in the caps configuration</param>
+        bool RegisterExternalUserCapsHandler(UUID agentID, Caps caps, String capName, String urlSkel);
+    }
+}
diff --git a/OpenSim/Region/Framework/Interfaces/IGroupsMessagingModule.cs b/OpenSim/Region/Framework/Interfaces/IGroupsMessagingModule.cs
index f158236..7dc1552 100644
--- a/OpenSim/Region/Framework/Interfaces/IGroupsMessagingModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IGroupsMessagingModule.cs
@@ -25,6 +25,7 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System;
 using OpenMetaverse;
 using OpenSim.Framework;
 
@@ -57,7 +58,7 @@ namespace OpenSim.Region.Framework.Interfaces
         bool StartGroupChatSession(UUID agentID, UUID groupID);
         
         /// <summary>
-        /// Send a message to an entire group.
+        /// Send a message to each member of a group whose chat session is active.
         /// </summary>
         /// <param name="im">
         /// The message itself.  The fields that must be populated are
@@ -69,5 +70,28 @@ namespace OpenSim.Region.Framework.Interfaces
         /// </param>
         /// <param name="groupID"></param>
         void SendMessageToGroup(GridInstantMessage im, UUID groupID);
+
+        /// <summary>
+        /// Send a message to all the members of a group that fulfill a condition.
+        /// </summary>
+        /// <param name="im">
+        /// The message itself.  The fields that must be populated are
+        /// 
+        /// imSessionID - Populate this with the group ID (session ID and group ID are currently identical)
+        /// fromAgentName - Populate this with whatever arbitrary name you want to show up in the chat dialog
+        /// message - The message itself
+        /// dialog - This must be (byte)InstantMessageDialog.SessionSend
+        /// </param>
+        /// <param name="groupID"></param>
+        /// <param name="sendingAgentForGroupCalls">
+        /// The requesting agent to use when querying the groups service.  Sometimes this is different from 
+        /// im.fromAgentID, with group notices, for example.
+        /// </param>
+        /// <param name="sendCondition">
+        /// The condition that must be met by a member for the message to be sent.  If null then the message is sent
+        /// if the chat session is active.
+        /// </param>
+        void SendMessageToGroup(
+            GridInstantMessage im, UUID groupID, UUID sendingAgentForGroupCalls, Func<GroupMembersData, bool> sendCondition);
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Interfaces/IGroupsModule.cs b/OpenSim/Region/Framework/Interfaces/IGroupsModule.cs
index 6885327..9ae5e87 100644
--- a/OpenSim/Region/Framework/Interfaces/IGroupsModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IGroupsModule.cs
@@ -97,5 +97,7 @@ namespace OpenSim.Region.Framework.Interfaces
         void InviteGroupRequest(IClientAPI remoteClient, UUID GroupID, UUID InviteeID, UUID RoleID);
         void InviteGroup(IClientAPI remoteClient, UUID agentID, UUID GroupID, UUID InviteeID, UUID RoleID);
         void NotifyChange(UUID GroupID);
+
+        List<DirGroupsReplyData> FindGroups(IClientAPI remoteClient, string query);
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Interfaces/IHttpRequests.cs b/OpenSim/Region/Framework/Interfaces/IHttpRequests.cs
index de0f2a3..124504c 100644
--- a/OpenSim/Region/Framework/Interfaces/IHttpRequests.cs
+++ b/OpenSim/Region/Framework/Interfaces/IHttpRequests.cs
@@ -25,6 +25,7 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System;
 using System.Collections.Generic;
 using OpenMetaverse;
 
@@ -36,13 +37,56 @@ namespace OpenSim.Region.Framework.Interfaces
         HTTP_MIMETYPE = 1,
         HTTP_BODY_MAXLENGTH = 2,
         HTTP_VERIFY_CERT = 3,
+        HTTP_VERBOSE_THROTTLE = 4,
+        HTTP_CUSTOM_HEADER = 5,
+        HTTP_PRAGMA_NO_CACHE = 6
+    }
+
+    /// <summary>
+    /// The initial status of the request before it is placed on the wire.
+    /// </summary>
+    /// <remarks>
+    /// The request may still fail later on, in which case the normal HTTP status is set.
+    /// </remarks>
+    [Flags]
+    public enum HttpInitialRequestStatus
+    {
+        OK = 1,
+        DISALLOWED_BY_FILTER = 2
     }
 
     public interface IHttpRequestModule
     {
         UUID MakeHttpRequest(string url, string parameters, string body);
-        UUID StartHttpRequest(uint localID, UUID itemID, string url, List<string> parameters, Dictionary<string, string> headers, string body);
-        void StopHttpRequest(uint m_localID, UUID m_itemID);
+
+        /// <summary>
+        /// Starts the http request.
+        /// </summary>
+        /// <remarks>
+        /// This is carried out asynchronously unless it fails initial checks.  Results are fetched by the script engine
+        /// HTTP requests module to be distributed back to scripts via a script event.
+        /// </remarks>
+        /// <returns>The ID of the request.  If the requested could not be performed then this is UUID.Zero</returns>
+        /// <param name="localID">Local ID of the object containing the script making the request.</param>
+        /// <param name="itemID">Item ID of the script making the request.</param>
+        /// <param name="url">Url to request.</param>
+        /// <param name="parameters">LSL parameters for the request.</param>
+        /// <param name="headers">Extra headers for the request.</param>
+        /// <param name="body">Body of the request.</param>
+        /// <param name="status">
+        /// Initial status of the request.  If OK then the request is actually made to the URL.  Subsequent status is
+        /// then returned via IServiceRequest when the response is asynchronously fetched.
+        /// </param>
+        UUID StartHttpRequest(
+            uint localID, UUID itemID, string url, List<string> parameters, Dictionary<string, string> headers, string body, 
+            out HttpInitialRequestStatus status);
+
+        /// <summary>
+        /// Stop and remove all http requests for the given script.
+        /// </summary>
+        /// <param name='id'></param>
+        void StopHttpRequestsForScript(UUID id);
+
         IServiceRequest GetNextCompletedRequest();
         void RemoveCompletedRequest(UUID id);
     }
diff --git a/OpenSim/Region/Framework/Interfaces/IInterregionComms.cs b/OpenSim/Region/Framework/Interfaces/IInterregionComms.cs
deleted file mode 100644
index 2d6287f..0000000
--- a/OpenSim/Region/Framework/Interfaces/IInterregionComms.cs
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using OpenMetaverse;
-using OpenSim.Framework;
-using OpenSim.Region.Framework.Scenes;
-
-namespace OpenSim.Region.Framework.Interfaces
-{
-    public delegate bool ChildAgentUpdateReceived(AgentData data);
-
-    public interface IInterregionCommsOut
-    {
-        #region Agents
-
-        bool SendCreateChildAgent(ulong regionHandle, AgentCircuitData aCircuit, uint teleportFlags, out string reason);
-
-        /// <summary>
-        /// Full child agent update.
-        /// </summary>
-        /// <param name="regionHandle"></param>
-        /// <param name="data"></param>
-        /// <returns></returns>
-        bool SendChildAgentUpdate(ulong regionHandle, AgentData data);
-
-        /// <summary>
-        /// Short child agent update, mostly for position.
-        /// </summary>
-        /// <param name="regionHandle"></param>
-        /// <param name="data"></param>
-        /// <returns></returns>
-        bool SendChildAgentUpdate(ulong regionHandle, AgentPosition data);
-
-        bool SendRetrieveRootAgent(ulong regionHandle, UUID id, out IAgentData agent);
-
-        /// <summary>
-        /// Message from receiving region to departing region, telling it got contacted by the client.
-        /// When sent over REST, it invokes the opaque uri.
-        /// </summary>
-        /// <param name="regionHandle"></param>
-        /// <param name="id"></param>
-        /// <param name="uri"></param>
-        /// <returns></returns>
-        bool SendReleaseAgent(ulong regionHandle, UUID id, string uri);
-
-        /// <summary>
-        /// Close agent.
-        /// </summary>
-        /// <param name="regionHandle"></param>
-        /// <param name="id"></param>
-        /// <returns></returns>
-        bool SendCloseAgent(ulong regionHandle, UUID id);
-
-        #endregion Agents
-
-        #region Objects
-
-        /// <summary>
-        /// Create an object in the destination region. This message is used primarily for prim crossing.
-        /// </summary>
-        /// <param name="regionHandle"></param>
-        /// <param name="sog"></param>
-        /// <param name="isLocalCall"></param>
-        /// <returns></returns>
-        bool SendCreateObject(ulong regionHandle, SceneObjectGroup sog, bool isLocalCall);
-
-        /// <summary>
-        /// Create an object from the user's inventory in the destination region. 
-        /// This message is used primarily by clients.
-        /// </summary>
-        /// <param name="regionHandle"></param>
-        /// <param name="userID"></param>
-        /// <param name="itemID"></param>
-        /// <returns></returns>
-        bool SendCreateObject(ulong regionHandle, UUID userID, UUID itemID);
-
-        #endregion Objects
-
-    }
-
-    // This may not be needed, but having it here for now.
-    public interface IInterregionCommsIn
-    {
-        event ChildAgentUpdateReceived OnChildAgentUpdate;
-    }
-
-}
diff --git a/OpenSim/Region/Framework/Interfaces/IInventoryAccessModule.cs b/OpenSim/Region/Framework/Interfaces/IInventoryAccessModule.cs
index 3576e35..6bad018 100644
--- a/OpenSim/Region/Framework/Interfaces/IInventoryAccessModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IInventoryAccessModule.cs
@@ -38,7 +38,9 @@ namespace OpenSim.Region.Framework.Interfaces
     public interface IInventoryAccessModule
     {
         UUID CapsUpdateInventoryItemAsset(IClientAPI remoteClient, UUID itemID, byte[] data);
-        
+
+        bool UpdateInventoryItemAsset(UUID ownerID, InventoryItemBase item, AssetBase asset);
+
         /// <summary>
         /// Copy objects to a user's inventory.
         /// </summary>
diff --git a/OpenSim/Region/Framework/Interfaces/IInventoryArchiverModule.cs b/OpenSim/Region/Framework/Interfaces/IInventoryArchiverModule.cs
index ddf7565..37e20c3 100644
--- a/OpenSim/Region/Framework/Interfaces/IInventoryArchiverModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IInventoryArchiverModule.cs
@@ -29,6 +29,7 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using OpenSim.Services.Interfaces;
+using OpenMetaverse;
 
 namespace OpenSim.Region.Framework.Interfaces
 {
@@ -41,8 +42,24 @@ namespace OpenSim.Region.Framework.Interfaces
     /// <param name="invPath">The inventory path saved</param>
     /// <param name="savePath">The stream to which the archive was saved</param>
     /// <param name="reportedException">Contains the exception generated if the save did not succeed</param>
+    /// <param name="saveCount">Number of inventory items saved to archive</param>
+    /// <param name="filterCount">Number of inventory items skipped due to perm filter option</param>
     public delegate void InventoryArchiveSaved(
-        Guid id, bool succeeded, UserAccount userInfo, string invPath, Stream saveStream, Exception reportedException);
+        UUID id, bool succeeded, UserAccount userInfo, string invPath, Stream saveStream, Exception reportedException, int saveCount, int filterCount);
+
+    /// <summary>
+    /// Used for the OnInventoryArchiveLoaded event.
+    /// </summary>
+    /// <param name="id">Request id</param>
+    /// <param name="succeeded">true if the load succeeded, false otherwise</param>
+    /// <param name="userInfo">The user for whom the load was conducted</param>
+    /// <param name="invPath">The inventory path loaded</param>
+    /// <param name="savePath">The stream from which the archive was loaded</param>
+    /// <param name="reportedException">Contains the exception generated if the load did not succeed</param>
+    /// <param name="loadCount">Number of inventory items loaded from archive</param>
+    public delegate void InventoryArchiveLoaded(
+        UUID id, bool succeeded, UserAccount userInfo, string invPath, Stream loadStream, Exception reportedException, int loadCount);
+
 
     public interface IInventoryArchiverModule
     {
@@ -52,6 +69,11 @@ namespace OpenSim.Region.Framework.Interfaces
         event InventoryArchiveSaved OnInventoryArchiveSaved;
 
         /// <summary>
+        /// Fired when an archive inventory load has been completed.
+        /// </summary>
+        event InventoryArchiveLoaded OnInventoryArchiveLoaded;
+
+        /// <summary>
         /// Dearchive a user's inventory folder from the given stream
         /// </summary>
         /// <param name="firstName"></param>
@@ -59,7 +81,7 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="invPath">The inventory path in which to place the loaded folders and items</param>
         /// <param name="loadStream">The stream from which the inventory archive will be loaded</param>
         /// <returns>true if the first stage of the operation succeeded, false otherwise</returns>
-        bool DearchiveInventory(string firstName, string lastName, string invPath, string pass, Stream loadStream);
+        bool DearchiveInventory(UUID id, string firstName, string lastName, string invPath, string pass, Stream loadStream);
 
         /// <summary>
         /// Dearchive a user's inventory folder from the given stream
@@ -72,7 +94,7 @@ namespace OpenSim.Region.Framework.Interfaces
         /// the loaded IAR with existing folders where possible.</param>
         /// <returns>true if the first stage of the operation succeeded, false otherwise</returns>
         bool DearchiveInventory(
-            string firstName, string lastName, string invPath, string pass, Stream loadStream,
+            UUID id, string firstName, string lastName, string invPath, string pass, Stream loadStream,
             Dictionary<string, object> options);
 
         /// <summary>
@@ -84,7 +106,7 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="invPath">The inventory path from which the inventory should be saved.</param>
         /// <param name="saveStream">The stream to which the inventory archive will be saved</param>
         /// <returns>true if the first stage of the operation succeeded, false otherwise</returns>
-        bool ArchiveInventory(Guid id, string firstName, string lastName, string invPath, string pass, Stream saveStream);
+        bool ArchiveInventory(UUID id, string firstName, string lastName, string invPath, string pass, Stream saveStream);
 
         /// <summary>
         /// Archive a user's inventory folder to the given stream
@@ -97,7 +119,7 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="options">Archiving options.  Currently, there are none.</param>
         /// <returns>true if the first stage of the operation succeeded, false otherwise</returns>
         bool ArchiveInventory(
-            Guid id, string firstName, string lastName, string invPath, string pass, Stream saveStream,
+            UUID id, string firstName, string lastName, string invPath, string pass, Stream saveStream,
             Dictionary<string, object> options);
     }
 }
diff --git a/OpenSim/Region/Framework/Interfaces/IJ2KDecoder.cs b/OpenSim/Region/Framework/Interfaces/IJ2KDecoder.cs
index 46d03b3..1cbd045 100644
--- a/OpenSim/Region/Framework/Interfaces/IJ2KDecoder.cs
+++ b/OpenSim/Region/Framework/Interfaces/IJ2KDecoder.cs
@@ -1,4 +1,4 @@
-/*
+/*
  * Copyright (c) Contributors, http://opensimulator.org/
  * See CONTRIBUTORS.TXT for a full list of copyright holders.
  *
@@ -25,6 +25,7 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System.Drawing;
 using OpenMetaverse;
 using OpenMetaverse.Imaging;
 
@@ -53,5 +54,12 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="components">number of components</param>
         /// <returns>true if decode was successful.  false otherwise.</returns>
         bool Decode(UUID assetID, byte[] j2kData, out OpenJPEG.J2KLayerInfo[] layers, out int components);
+
+        /// <summary>
+        /// Provides a synchronous decode direct to an image object
+        /// </summary>
+        /// <param name="j2kData"></param>
+        /// <returns>decoded image or 'null' of unsuccessful</returns>
+        Image DecodeToImage(byte[] j2kData);
     }
 }
diff --git a/OpenSim/Region/Framework/Interfaces/IJsonStoreModule.cs b/OpenSim/Region/Framework/Interfaces/IJsonStoreModule.cs
index da39e95..1a89721 100644
--- a/OpenSim/Region/Framework/Interfaces/IJsonStoreModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IJsonStoreModule.cs
@@ -31,18 +31,53 @@ using OpenMetaverse;
 
 namespace OpenSim.Region.Framework.Interfaces
 {
+    // these could be expanded at some point to provide more type information
+    // for now value accounts for all base types
+    public enum JsonStoreNodeType
+    {
+        Undefined = 0,
+        Object = 1,
+        Array = 2,
+        Value = 3
+    }
+    
+    public enum JsonStoreValueType
+    {
+        Undefined = 0,
+        Boolean = 1,
+        Integer = 2,
+        Float = 3,
+        String = 4,
+        UUID = 5
+    }
+    
+    public struct JsonStoreStats
+    {
+        public int StoreCount;
+    }
+
     public delegate void TakeValueCallback(string s);
 
     public interface IJsonStoreModule
     {
+        JsonStoreStats GetStoreStats();
+
+        bool AttachObjectStore(UUID objectID);
         bool CreateStore(string value, ref UUID result);
         bool DestroyStore(UUID storeID);
-        bool TestPath(UUID storeID, string path, bool useJson);
+
+        JsonStoreNodeType GetNodeType(UUID storeID, string path);
+        JsonStoreValueType GetValueType(UUID storeID, string path);
+
+        bool TestStore(UUID storeID);
+
         bool SetValue(UUID storeID, string path, string value, bool useJson);
         bool RemoveValue(UUID storeID, string path);
         bool GetValue(UUID storeID, string path, bool useJson, out string value);
 
         void TakeValue(UUID storeID, string path, bool useJson, TakeValueCallback cback);
         void ReadValue(UUID storeID, string path, bool useJson, TakeValueCallback cback);
+
+        int GetArrayLength(UUID storeID, string path);
     }
 }
diff --git a/OpenSim/Region/Framework/Interfaces/IMapImageUploadModule.cs b/OpenSim/Region/Framework/Interfaces/IMapImageUploadModule.cs
new file mode 100644
index 0000000..6a7d4a1
--- /dev/null
+++ b/OpenSim/Region/Framework/Interfaces/IMapImageUploadModule.cs
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System.Drawing;
+using OpenSim.Framework;
+
+namespace OpenSim.Region.Framework.Interfaces
+{
+    public interface IMapImageUploadModule
+    {
+        void UploadMapTile(IScene scene, Bitmap mapTile);
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Interfaces/IMessageTransferModule.cs b/OpenSim/Region/Framework/Interfaces/IMessageTransferModule.cs
index b0b47a7..290b826 100644
--- a/OpenSim/Region/Framework/Interfaces/IMessageTransferModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IMessageTransferModule.cs
@@ -36,6 +36,26 @@ namespace OpenSim.Region.Framework.Interfaces
     {
         event UndeliveredMessage OnUndeliveredMessage;
 
+        /// <summary>
+        /// Attempt to send an instant message to a given destination.
+        /// </summary>
+        /// <remarks>
+        /// If the message cannot be delivered for any reason, this will be signalled on the OnUndeliveredMessage
+        /// event.  result(false) will also be called if the message cannot be delievered unless the type is
+        /// InstantMessageDialog.MessageFromAgent.  For successful message delivery, result(true) is called.
+        /// </remarks>
+        /// <param name="im"></param>
+        /// <param name="result"></param>
         void SendInstantMessage(GridInstantMessage im, MessageResultNotification result);
+
+        /// <summary>
+        /// Appropriately handle a known undeliverable message without attempting a send.
+        /// </summary>
+        /// <remarks>
+        /// Essentially, this invokes the OnUndeliveredMessage event.
+        /// </remarks>
+        /// <param name="im"></param>
+        /// <param name="result"></param>
+        void HandleUndeliverableMessage(GridInstantMessage im, MessageResultNotification result);
     }
 }
diff --git a/OpenSim/Region/Framework/Interfaces/INPCModule.cs b/OpenSim/Region/Framework/Interfaces/INPCModule.cs
index 9817cf7..478833e 100644
--- a/OpenSim/Region/Framework/Interfaces/INPCModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/INPCModule.cs
@@ -72,6 +72,32 @@ namespace OpenSim.Region.Framework.Interfaces
                 AvatarAppearance appearance);
 
         /// <summary>
+        /// Create an NPC with a user-supplied agentID
+        /// </summary>
+        /// <param name="firstname"></param>
+        /// <param name="lastname"></param>
+        /// <param name="position"></param>
+        /// <param name="agentID"></param>
+        /// The desired agent ID
+        /// <param name="owner"></param>
+        /// <param name="senseAsAgent">
+        /// Make the NPC show up as an agent on LSL sensors. The default is
+        /// that they show up as the NPC type instead, but this is currently
+        /// an OpenSim-only extension.
+        /// </param>
+        /// <param name="scene"></param>
+        /// <param name="appearance">
+        /// The avatar appearance to use for the new NPC.
+        /// </param>
+        /// <returns>
+        /// The UUID of the ScenePresence created. UUID.Zero if there was a
+        /// failure.
+        /// </returns>
+        UUID CreateNPC(string firstname, string lastname,
+                Vector3 position, UUID agentID, UUID owner, bool senseAsAgent, Scene scene,
+                AvatarAppearance appearance);
+
+        /// <summary>
         /// Check if the agent is an NPC.
         /// </summary>
         /// <param name="agentID"></param>
@@ -96,6 +122,17 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <summary>
         /// Check if the caller has permission to manipulate the given NPC.
         /// </summary>
+        /// <remarks>
+        /// A caller has permission if
+        ///   * An NPC exists with the given npcID.
+        ///   * The caller UUID given is UUID.Zero.
+        ///   * The avatar is unowned (owner is UUID.Zero).
+        ///   * The avatar is owned and the owner and callerID match.
+        ///   * The avatar is owned and the callerID matches its agentID.
+        /// </remarks>
+        /// <param name="av"></param>
+        /// <param name="callerID"></param>
+        /// <returns>true if they do, false if they don't.</returns>
         /// <param name="npcID"></param>
         /// <param name="callerID"></param>
         /// <returns>
diff --git a/OpenSim/Region/Framework/Interfaces/IRegionArchiverModule.cs b/OpenSim/Region/Framework/Interfaces/IRegionArchiverModule.cs
index 3fafc47..99bc87d 100644
--- a/OpenSim/Region/Framework/Interfaces/IRegionArchiverModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IRegionArchiverModule.cs
@@ -29,6 +29,8 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 
+using OpenMetaverse;
+
 namespace OpenSim.Region.Framework.Interfaces
 {
     /// <summary>
@@ -100,16 +102,11 @@ namespace OpenSim.Region.Framework.Interfaces
         /// If you want notification of when it has completed then subscribe to the EventManager.OnOarFileLoaded event.
         /// 
         /// <param name="loadPath"></param>
-        /// <param name="merge">
-        /// If true, the loaded region merges with the existing one rather than replacing it.  Any terrain or region
-        /// settings in the archive will be ignored.
-        /// </param>
-        /// <param name="skipAssets">
-        /// If true, the archive is loaded without loading any assets contained within it.  This is useful if the
-        /// assets are already known to be present in the grid's asset service.
-        /// </param>
         /// <param name="requestId">If supplied, this request Id is later returned in the saved event</param>
-        void DearchiveRegion(string loadPath, bool merge, bool skipAssets, Guid requestId);
+        /// <param name="options">
+        /// Dictionary of options.
+        /// </param>
+        void DearchiveRegion(string loadPath, Guid requestId, Dictionary<string,object> options);
         
         /// <summary>
         /// Dearchive a region from a stream.  This replaces the existing scene. 
@@ -127,15 +124,10 @@ namespace OpenSim.Region.Framework.Interfaces
         /// If you want notification of when it has completed then subscribe to the EventManager.OnOarFileLoaded event.
         /// 
         /// <param name="loadStream"></param>
-        /// <param name="merge">
-        /// If true, the loaded region merges with the existing one rather than replacing it.  Any terrain or region
-        /// settings in the archive will be ignored.
-        /// </param>
-        /// <param name="skipAssets">
-        /// If true, the archive is loaded without loading any assets contained within it.  This is useful if the
-        /// assets are already known to be present in the grid's asset service.
-        /// </param
         /// <param name="requestId">If supplied, this request Id is later returned in the saved event</param>
-        void DearchiveRegion(Stream loadStream, bool merge, bool skipAssets, Guid requestId);
+        /// <param name="options">
+        /// Dictionary of options.
+        /// </param>
+        void DearchiveRegion(Stream loadStream, Guid requestId, Dictionary<string,object> options);
     }
 }
diff --git a/OpenSim/Region/Framework/Interfaces/IRegionCombinerModule.cs b/OpenSim/Region/Framework/Interfaces/IRegionCombinerModule.cs
index e03ac5a..c6f531e 100644
--- a/OpenSim/Region/Framework/Interfaces/IRegionCombinerModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IRegionCombinerModule.cs
@@ -55,5 +55,10 @@ namespace OpenSim.Region.Framework.Interfaces
         /// Currently, will throw an exception if this does not match a root region.
         /// </param>
         Vector2 GetSizeOfMegaregion(UUID regionId);
+
+        /// <summary>
+        /// Tests to see of position (relative to the region) is within the megaregion
+        /// </summary>
+        bool PositionIsInMegaregion(UUID currentRegion, int xx, int yy);
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Interfaces/IRegionModuleBase.cs b/OpenSim/Region/Framework/Interfaces/IRegionModuleBase.cs
index 9b1e4ca..2089bce 100644
--- a/OpenSim/Region/Framework/Interfaces/IRegionModuleBase.cs
+++ b/OpenSim/Region/Framework/Interfaces/IRegionModuleBase.cs
@@ -32,6 +32,7 @@ using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.Framework.Interfaces
 {
+    [TypeExtensionPoint(Path = "/OpenSim/RegionModules", NodeName="RegionModule")]
     public interface IRegionModuleBase
     {
         /// <value>
diff --git a/OpenSim/Region/Framework/Interfaces/IScriptModule.cs b/OpenSim/Region/Framework/Interfaces/IScriptModule.cs
index 143af48..ced4e91 100644
--- a/OpenSim/Region/Framework/Interfaces/IScriptModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IScriptModule.cs
@@ -52,7 +52,18 @@ namespace OpenSim.Region.Framework.Interfaces
         string GetXMLState(UUID itemID);
         bool SetXMLState(UUID itemID, string xml);
 
+        /// <summary>
+        /// Post a script event to a single script.
+        /// </summary>
+        /// <returns>true if the post suceeded, false if it did not</returns>
+        /// <param name='itemID'>The item ID of the script.</param>
+        /// <param name='name'>The name of the event.</param>
+        /// <param name='args'>
+        /// The arguments of the event.  These are in the order in which they appear.
+        /// e.g. for http_request this will be an object array of key request_id, string method, string body
+        /// </param>
         bool PostScriptEvent(UUID itemID, string name, Object[] args);
+
         bool PostObjectEvent(UUID itemID, string name, Object[] args);
 
         /// <summary>
diff --git a/OpenSim/Region/Framework/Interfaces/IServiceThrottleModule.cs b/OpenSim/Region/Framework/Interfaces/IServiceThrottleModule.cs
new file mode 100644
index 0000000..198256f
--- /dev/null
+++ b/OpenSim/Region/Framework/Interfaces/IServiceThrottleModule.cs
@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+
+namespace OpenSim.Region.Framework.Interfaces
+{
+    public interface IServiceThrottleModule
+    {
+        /// <summary>
+        /// Enqueue a continuation meant to get a resource from elsewhere.
+        /// As usual with CPS, caller beware: if that continuation is a never-ending computation,
+        /// the whole thread will be blocked, and no requests are processed
+        /// </summary>
+        /// <param name="category">Category of the resource (e.g. name, region)</param>
+        /// <param name="itemid">The resource identifier</param>
+        /// <param name="continuation">The continuation to be executed</param>
+        void Enqueue(string category, string itemid, Action continuation);
+    }
+
+}
diff --git a/OpenSim/Region/Framework/Interfaces/ISimulationDataService.cs b/OpenSim/Region/Framework/Interfaces/ISimulationDataService.cs
index 085b5ca..8948f04 100644
--- a/OpenSim/Region/Framework/Interfaces/ISimulationDataService.cs
+++ b/OpenSim/Region/Framework/Interfaces/ISimulationDataService.cs
@@ -68,13 +68,22 @@ namespace OpenSim.Region.Framework.Interfaces
         /// </summary>
         /// <param name="ter">HeightField data</param>
         /// <param name="regionID">region UUID</param>
+        void StoreTerrain(TerrainData terrain, UUID regionID);
+
+        // Legacy version kept for downward compabibility
         void StoreTerrain(double[,] terrain, UUID regionID);
 
         /// <summary>
         /// Load the latest terrain revision from region storage
         /// </summary>
         /// <param name="regionID">the region UUID</param>
+        /// <param name="sizeX">the X dimension of the region being filled</param>
+        /// <param name="sizeY">the Y dimension of the region being filled</param>
+        /// <param name="sizeZ">the Z dimension of the region being filled</param>
         /// <returns>Heightfield data</returns>
+        TerrainData LoadTerrain(UUID regionID, int pSizeX, int pSizeY, int pSizeZ);
+
+        // Legacy version kept for downward compabibility
         double[,] LoadTerrain(UUID regionID);
 
         void StoreLandObject(ILandObject Parcel);
diff --git a/OpenSim/Region/Framework/Interfaces/ISimulationDataStore.cs b/OpenSim/Region/Framework/Interfaces/ISimulationDataStore.cs
index 3787ca0..917b5d1 100644
--- a/OpenSim/Region/Framework/Interfaces/ISimulationDataStore.cs
+++ b/OpenSim/Region/Framework/Interfaces/ISimulationDataStore.cs
@@ -79,13 +79,22 @@ namespace OpenSim.Region.Framework.Interfaces
         /// </summary>
         /// <param name="ter">HeightField data</param>
         /// <param name="regionID">region UUID</param>
+        void StoreTerrain(TerrainData terrain, UUID regionID);
+
+        // Legacy version kept for downward compabibility
         void StoreTerrain(double[,] terrain, UUID regionID);
         
         /// <summary>
         /// Load the latest terrain revision from region storage
         /// </summary>
         /// <param name="regionID">the region UUID</param>
+        /// <param name="pSizeX">the X dimension of the terrain being filled</param>
+        /// <param name="pSizeY">the Y dimension of the terrain being filled</param>
+        /// <param name="pSizeZ">the Z dimension of the terrain being filled</param>
         /// <returns>Heightfield data</returns>
+        TerrainData LoadTerrain(UUID regionID, int pSizeX, int pSizeY, int pSizeZ);
+
+        // Legacy version kept for downward compabibility
         double[,] LoadTerrain(UUID regionID);
 
         void StoreLandObject(ILandObject Parcel);
@@ -135,4 +144,5 @@ namespace OpenSim.Region.Framework.Interfaces
 
         void Shutdown();
     }
+
 }
diff --git a/OpenSim/Region/Framework/Interfaces/ISimulatorFeaturesModule.cs b/OpenSim/Region/Framework/Interfaces/ISimulatorFeaturesModule.cs
index 8cef14e..6effcc1 100644
--- a/OpenSim/Region/Framework/Interfaces/ISimulatorFeaturesModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/ISimulatorFeaturesModule.cs
@@ -26,18 +26,22 @@
  */
 
 using System;
+using OpenMetaverse;
 using OpenMetaverse.StructuredData;
 
 namespace OpenSim.Region.Framework.Interfaces
 {
+    public delegate void SimulatorFeaturesRequestDelegate(UUID agentID, ref OSDMap features);
+
     /// <summary>
     /// Add remove or retrieve Simulator Features that will be given to a viewer via the SimulatorFeatures capability.
     /// </summary>
     public interface ISimulatorFeaturesModule
     {
+        event SimulatorFeaturesRequestDelegate OnSimulatorFeaturesRequest;
         void AddFeature(string name, OSD value);
         bool RemoveFeature(string name);
         bool TryGetFeature(string name, out OSD value);
         OSDMap GetFeatures();
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/Framework/Interfaces/ISoundModule.cs b/OpenSim/Region/Framework/Interfaces/ISoundModule.cs
index 68af492..8372ddd 100644
--- a/OpenSim/Region/Framework/Interfaces/ISoundModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/ISoundModule.cs
@@ -104,7 +104,6 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="sound">Sound asset ID</param>
         /// <param name="volume">Sound volume</param>
         /// <param name="triggered">Triggered or not.</param>
-        /// <param name="flags"></param>
         /// <param name="radius">Sound radius</param>
         /// <param name="useMaster">Play using sound master</param>
         /// <param name="isMaster">Play as sound master</param>
@@ -123,5 +122,12 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="max">AABB top north-east corner</param>
         void TriggerSoundLimited(UUID objectID, UUID sound, double volume,
                 Vector3 min, Vector3 max);
+
+        /// <summary>
+        /// Set whether sounds on the given prim should be queued.
+        /// </summary>
+        /// <param name='objectID'></param>
+        /// <param name='shouldQueue'></param>
+        void SetSoundQueueing(UUID objectID, bool shouldQueue);
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Interfaces/ITerrainChannel.cs b/OpenSim/Region/Framework/Interfaces/ITerrainChannel.cs
index e467701..f660b8d 100644
--- a/OpenSim/Region/Framework/Interfaces/ITerrainChannel.cs
+++ b/OpenSim/Region/Framework/Interfaces/ITerrainChannel.cs
@@ -25,13 +25,23 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using OpenSim.Framework;
+using OpenMetaverse;
+
 namespace OpenSim.Region.Framework.Interfaces
 {
     public interface ITerrainChannel
     {
-        int Height { get; }
+        int Width { get;}       // X dimension
+        int Height { get;}      // Y dimension
+        int Altitude { get;}    // Z dimension
+
         double this[int x, int y] { get; set; }
-        int Width { get; }
+
+        float GetHeightAtXYZ(float x, float y, float z);
+
+        // Return the packaged terrain data for passing into lower levels of communication
+        TerrainData GetTerrainData();
 
         /// <summary>
         /// Squash the entire heightmap into a single dimensioned array
@@ -40,9 +50,14 @@ namespace OpenSim.Region.Framework.Interfaces
         float[] GetFloatsSerialised();
 
         double[,] GetDoubles();
+
+        // Check if a location has been updated. Clears the taint flag as a side effect.
         bool Tainted(int x, int y);
+
         ITerrainChannel MakeCopy();
         string SaveToXmlString();
         void LoadFromXmlString(string data);
+        // Merge some terrain into this channel
+        void Merge(ITerrainChannel newTerrain, Vector3 displacement, float radianRotation, Vector2 rotationDisplacement);
     }
 }
diff --git a/OpenSim/Region/Framework/Interfaces/ITerrainModule.cs b/OpenSim/Region/Framework/Interfaces/ITerrainModule.cs
index 5947afb..28f797a 100644
--- a/OpenSim/Region/Framework/Interfaces/ITerrainModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/ITerrainModule.cs
@@ -24,9 +24,10 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+using System.IO;
 
+using OpenSim.Framework;
 
-using System.IO;
 using OpenMetaverse;
 
 namespace OpenSim.Region.Framework.Interfaces
@@ -44,6 +45,12 @@ namespace OpenSim.Region.Framework.Interfaces
         void TaintTerrain();
         
         /// <summary>
+        /// When a client initially connects, all the terrain must be pushed to the viewer.
+        /// This call causes all the terrain patches to be sent to the client.
+        /// </summary>
+        void PushTerrain(IClientAPI pClient);
+        
+        /// <summary>
         /// Load a terrain from a stream.
         /// </summary>
         /// <param name="filename">
@@ -51,6 +58,7 @@ namespace OpenSim.Region.Framework.Interfaces
         /// </param>
         /// <param name="stream"></param>
         void LoadFromStream(string filename, Stream stream);
+        void LoadFromStream(string filename, Vector3 displacement, float radianRotation, Vector2 rotationDisplacement, Stream stream);
         void LoadFromStream(string filename, System.Uri pathToTerrainHeightmap);
         /// <summary>
         /// Save a terrain to a stream.
diff --git a/OpenSim/Region/Framework/Interfaces/IUserManagement.cs b/OpenSim/Region/Framework/Interfaces/IUserManagement.cs
deleted file mode 100644
index f8088c3..0000000
--- a/OpenSim/Region/Framework/Interfaces/IUserManagement.cs
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using System.Collections.Generic;
-
-using OpenMetaverse;
-
-namespace OpenSim.Region.Framework.Interfaces
-{
-    /// <summary>
-    /// This maintains the relationship between a UUID and a user name.
-    /// </summary>
-    public interface IUserManagement
-    {
-        string GetUserName(UUID uuid);
-        string GetUserHomeURL(UUID uuid);
-        string GetUserUUI(UUID uuid);
-        string GetUserServerURL(UUID uuid, string serverType);
-
-        /// <summary>
-        /// Get user ID by the given name.
-        /// </summary>
-        /// <param name="name"></param>
-        /// <returns>UUID.Zero if no user with that name is found or if the name is "Unknown User"</returns>
-        UUID GetUserIdByName(string name);
-
-        /// <summary>
-        /// Get user ID by the given name.
-        /// </summary>
-        /// <param name="firstName"></param>
-        /// <param name="lastName"></param>
-        /// <returns>UUID.Zero if no user with that name is found or if the name is "Unknown User"</returns>
-        UUID GetUserIdByName(string firstName, string lastName);
-
-        /// <summary>
-        /// Add a user.
-        /// </summary>
-        /// <remarks>
-        /// If an account is found for the UUID, then the names in this will be used rather than any information
-        /// extracted from creatorData.
-        /// </remarks>
-        /// <param name="uuid"></param>
-        /// <param name="creatorData">The creator data for this user.</param>
-        void AddUser(UUID uuid, string creatorData);
-
-        /// <summary>
-        /// Add a user.
-        /// </summary>
-        /// <remarks>
-        /// The UUID is related to the name without any other checks being performed, such as user account presence.
-        /// </remarks>
-        /// <param name="uuid"></param>
-        /// <param name="firstName"></param>
-        /// <param name="lastName"></param>
-        void AddUser(UUID uuid, string firstName, string lastName);
-
-        /// <summary>
-        /// Add a user.
-        /// </summary>
-        /// <remarks>
-        /// The arguments apart from uuid are formed into a creatorData string and processing proceeds as for the
-        /// AddUser(UUID uuid, string creatorData) method.
-        /// </remarks>
-        /// <param name="uuid"></param>
-        /// <param name="firstName"></param>
-        /// <param name="profileURL"></param>
-        void AddUser(UUID uuid, string firstName, string lastName, string homeURL);
-
-        bool IsLocalGridUser(UUID uuid);
-    }
-}
diff --git a/OpenSim/Region/Framework/Interfaces/IWindModelPlugin.cs b/OpenSim/Region/Framework/Interfaces/IWindModelPlugin.cs
index b087c8b..16b6024 100644
--- a/OpenSim/Region/Framework/Interfaces/IWindModelPlugin.cs
+++ b/OpenSim/Region/Framework/Interfaces/IWindModelPlugin.cs
@@ -33,8 +33,11 @@ using OpenSim.Framework;
 using OpenMetaverse;
 using OpenSim.Region.Framework.Scenes;
 
+using Mono.Addins;
+
 namespace OpenSim.Region.Framework.Interfaces
 {
+    [TypeExtensionPoint(Path = "/OpenSim/WindModule", NodeName = "WindModel")]
     public interface IWindModelPlugin : IPlugin
     {
         /// <summary>
diff --git a/OpenSim/Region/Framework/Interfaces/IWorldMapModule.cs b/OpenSim/Region/Framework/Interfaces/IWorldMapModule.cs
index 65c57a6..9c781e1 100644
--- a/OpenSim/Region/Framework/Interfaces/IWorldMapModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IWorldMapModule.cs
@@ -24,6 +24,9 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+using System.Collections.Generic;
+using OpenSim.Framework;
+using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.Framework.Interfaces
 {
@@ -33,5 +36,7 @@ namespace OpenSim.Region.Framework.Interfaces
         /// Generate a map tile for the scene. a terrain texture for this scene
         /// </summary>
         void GenerateMaptile();
+        List<MapBlockData> Map2BlockFromGridRegion(GridRegion r, uint flag);
+        MapBlockData MapBlockFromGridRegion(GridRegion r, uint flag);
     }
 }