29 files changed, 1593 insertions, 345 deletions

diff --git a/OpenSim/ApplicationPlugins/LoadRegions/LoadRegionsPlugin.cs b/OpenSim/ApplicationPlugins/LoadRegions/LoadRegionsPlugin.cs
index dff4d48..6fd3d30 100644
--- a/OpenSim/ApplicationPlugins/LoadRegions/LoadRegionsPlugin.cs
+++ b/OpenSim/ApplicationPlugins/LoadRegions/LoadRegionsPlugin.cs
@@ -94,14 +94,24 @@ namespace OpenSim.ApplicationPlugins.LoadRegions
                 regionLoader = new RegionLoaderWebServer();
             }
 
+            m_log.Info("[LOADREGIONSPLUGIN]: Loading region configurations...");
+
             regionLoader.SetIniConfigSource(m_openSim.ConfigSource.Source);
             RegionInfo[] regionsToLoad = regionLoader.LoadRegions();
 
+            m_log.Info("[LOADREGIONSPLUGIN]: Loading specific shared modules...");
+            m_log.Info("[LOADREGIONSPLUGIN]: DynamicTextureModule...");
             m_openSim.ModuleLoader.LoadDefaultSharedModule(new DynamicTextureModule());
+            m_log.Info("[LOADREGIONSPLUGIN]: InstantMessageModule...");
             m_openSim.ModuleLoader.LoadDefaultSharedModule(new InstantMessageModule());
+            m_log.Info("[LOADREGIONSPLUGIN]: LoadImageURLModule...");
             m_openSim.ModuleLoader.LoadDefaultSharedModule(new LoadImageURLModule());
+            m_log.Info("[LOADREGIONSPLUGIN]: XMLRPCModule...");
             m_openSim.ModuleLoader.LoadDefaultSharedModule(new XMLRPCModule());
+            m_log.Info("[LOADREGIONSPLUGIN]: AssetTransactionModule...");
             m_openSim.ModuleLoader.LoadDefaultSharedModule(new AssetTransactionModule());
+            m_log.Info("[LOADREGIONSPLUGIN]: Done.");
+
             if (!CheckRegionsForSanity(regionsToLoad))
             {
                 m_log.Error("[LOADREGIONS]: Halting startup due to conflicts in region configurations");
diff --git a/OpenSim/Data/IUserAccountData.cs b/OpenSim/Data/IUserAccountData.cs
new file mode 100644
index 0000000..6bec188
--- /dev/null
+++ b/OpenSim/Data/IUserAccountData.cs
@@ -0,0 +1,55 @@
+/*
+ * 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;
+using OpenSim.Framework;
+
+namespace OpenSim.Data
+{
+    public class UserAccountData
+    {
+        public UUID PrincipalID;
+        public UUID ScopeID;
+        public Dictionary<string, object> Data;
+    }
+
+    /// <summary>
+    /// An interface for connecting to the authentication datastore
+    /// </summary>
+    public interface IUserAccountData
+    {
+        UserAccountData Get(UUID principalID, UUID ScopeID);
+
+        List<UserAccountData> Query(UUID principalID, UUID ScopeID, string query);
+
+        bool Store(UserAccountData data);
+
+        bool SetDataItem(UUID principalID, string item, string value);
+    }
+}
diff --git a/OpenSim/Data/MSSQL/MSSQLAuthenticationData.cs b/OpenSim/Data/MSSQL/MSSQLAuthenticationData.cs
new file mode 100644
index 0000000..78fc22c
--- /dev/null
+++ b/OpenSim/Data/MSSQL/MSSQLAuthenticationData.cs
@@ -0,0 +1,222 @@
+/*
+ * 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;
+using System.Collections.Generic;
+using System.Data;
+using OpenMetaverse;
+using OpenSim.Framework;
+using System.Data.SqlClient;
+using System.Reflection;
+using System.Text;
+
+namespace OpenSim.Data.MSSQL
+{
+    public class MSSQLAuthenticationData : IAuthenticationData
+    {
+        private string m_Realm;
+        private List<string> m_ColumnNames = null;
+        private int m_LastExpire = 0;
+        private string m_ConnectionString;
+
+        public MSSQLAuthenticationData(string connectionString, string realm)
+        {
+            m_Realm = realm;
+            m_ConnectionString = connectionString;
+            using (SqlConnection conn = new SqlConnection(m_ConnectionString))
+            {
+                conn.Open();
+                Migration m = new Migration(conn, GetType().Assembly, "AuthStore");
+                m.Update();
+            }
+        }
+
+        public AuthenticationData Get(UUID principalID)
+        {
+            AuthenticationData ret = new AuthenticationData();
+            ret.Data = new Dictionary<string, object>();
+
+            string sql = string.Format("select * from '{0}' where UUID = @principalID", m_Realm);
+
+            using (SqlConnection conn = new SqlConnection(m_ConnectionString))
+            using (SqlCommand cmd = new SqlCommand(sql, conn))
+            {
+                cmd.Parameters.AddWithValue("@principalID", principalID.ToString());
+                conn.Open();
+                using (SqlDataReader result = cmd.ExecuteReader())
+                {
+                    if (result.Read())
+                    {
+                        ret.PrincipalID = principalID;
+
+                        if (m_ColumnNames == null)
+                        {
+                            m_ColumnNames = new List<string>();
+
+                            DataTable schemaTable = result.GetSchemaTable();
+                            foreach (DataRow row in schemaTable.Rows)
+                                m_ColumnNames.Add(row["ColumnName"].ToString());
+                        }
+
+                        foreach (string s in m_ColumnNames)
+                        {
+                            if (s == "UUID")
+                                continue;
+
+                            ret.Data[s] = result[s].ToString();
+                        }
+                        return ret;
+                    }
+                }
+            }
+            return null;
+        }
+
+        public bool Store(AuthenticationData data)
+        {
+            if (data.Data.ContainsKey("UUID"))
+                data.Data.Remove("UUID");
+
+            string[] fields = new List<string>(data.Data.Keys).ToArray();
+            StringBuilder updateBuilder = new StringBuilder();
+           
+            using (SqlConnection conn = new SqlConnection(m_ConnectionString))
+            using (SqlCommand cmd = new SqlCommand())
+            {
+                updateBuilder.AppendFormat("update '{0}' set ", m_Realm);
+
+                bool first = true;
+                foreach (string field in fields)
+                {
+                    if (!first)
+                        updateBuilder.Append(", ");
+                    updateBuilder.AppendFormat("'{0}' = @{0}",field);
+
+                    first = false;
+
+                    cmd.Parameters.AddWithValue("@" + field, data.Data[field]);
+                }
+
+                updateBuilder.Append(" where UUID = @principalID");
+
+                cmd.CommandText = updateBuilder.ToString();
+                cmd.Connection = conn;
+
+                cmd.Parameters.AddWithValue("@principalID", data.PrincipalID.ToString());
+                conn.Open();
+                if (cmd.ExecuteNonQuery() < 1)
+                {
+                    StringBuilder insertBuilder = new StringBuilder();
+
+                    insertBuilder.AppendFormat("insert into '{0}' ('UUID', '", m_Realm);
+                    insertBuilder.Append(String.Join("', '", fields));
+                    insertBuilder.Append("') values ( @principalID, @");
+                    insertBuilder.Append(String.Join(", @", fields));
+                    insertBuilder.Append(")");
+
+                    cmd.CommandText = insertBuilder.ToString();
+
+                    if (cmd.ExecuteNonQuery() < 1)
+                    {
+                        return false;
+                    }
+                }
+            }
+            return true;
+        }
+
+        public bool SetDataItem(UUID principalID, string item, string value)
+        {
+            string sql = string.Format("update '{0}' set '{1}' = @{1} where UUID = @UUID", m_Realm, item);
+            using (SqlConnection conn = new SqlConnection(m_ConnectionString))
+            using (SqlCommand cmd = new SqlCommand(sql, conn))
+            {
+                cmd.Parameters.AddWithValue("@" + item, value);
+                cmd.Parameters.AddWithValue("@UUID", principalID.ToString());
+                conn.Open();
+                if (cmd.ExecuteNonQuery() > 0)
+                    return true;
+            }
+            return false;
+        }
+
+        public bool SetToken(UUID principalID, string token, int lifetime)
+        {
+            if (System.Environment.TickCount - m_LastExpire > 30000)
+                DoExpire();
+            string sql = "insert into tokens (UUID, token, validity) values (@principalID, @token, date_add(now(), interval @lifetime minute))";
+            using (SqlConnection conn = new SqlConnection(m_ConnectionString))
+            using (SqlCommand cmd = new SqlCommand(sql, conn))
+            {
+                cmd.Parameters.AddWithValue("@principalID", principalID.ToString());
+                cmd.Parameters.AddWithValue("@token", token);
+                cmd.Parameters.AddWithValue("@lifetime", lifetime.ToString());
+                conn.Open();
+
+                if (cmd.ExecuteNonQuery() > 0)
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        public bool CheckToken(UUID principalID, string token, int lifetime)
+        {
+            if (System.Environment.TickCount - m_LastExpire > 30000)
+                DoExpire();
+            string sql = "update tokens set validity = date_add(now(), interval @lifetime minute) where UUID = @principalID and token = @token and validity > now()";
+            using (SqlConnection conn = new SqlConnection(m_ConnectionString))
+            using (SqlCommand cmd = new SqlCommand(sql, conn))
+            {
+                cmd.Parameters.AddWithValue("@principalID", principalID.ToString());
+                cmd.Parameters.AddWithValue("@token", token);
+                cmd.Parameters.AddWithValue("@lifetime", lifetime.ToString());
+                conn.Open();
+
+                if (cmd.ExecuteNonQuery() > 0)
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        private void DoExpire()
+        {
+            string sql = "delete from tokens where validity < now()";
+            using (SqlConnection conn = new SqlConnection(m_ConnectionString))
+            using (SqlCommand cmd = new SqlCommand(sql, conn))
+            {
+                conn.Open();
+                cmd.ExecuteNonQuery();
+            }
+            m_LastExpire = System.Environment.TickCount;
+        }
+    }
+}
diff --git a/OpenSim/Data/MSSQL/MSSQLUserAccountData.cs b/OpenSim/Data/MSSQL/MSSQLUserAccountData.cs
new file mode 100644
index 0000000..1520888
--- /dev/null
+++ b/OpenSim/Data/MSSQL/MSSQLUserAccountData.cs
@@ -0,0 +1,186 @@
+/*
+ * 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;
+using System.Collections.Generic;
+using System.Data;
+using OpenMetaverse;
+using OpenSim.Framework;
+using System.Data.SqlClient;
+using System.Text;
+
+namespace OpenSim.Data.MSSQL
+{
+    public class MSSQLUserAccountData : IUserAccountData
+    {
+        private string m_Realm;
+        private List<string> m_ColumnNames = null;
+        private int m_LastExpire = 0;
+        private string m_ConnectionString;
+
+        public MSSQLUserAccountData(string connectionString, string realm)
+        {
+            m_Realm = realm;
+            m_ConnectionString = connectionString;
+            using (SqlConnection conn = new SqlConnection(m_ConnectionString))
+            {
+                conn.Open();
+                Migration m = new Migration(conn, GetType().Assembly, "UserStore");
+                m.Update();
+            }            
+        }
+
+        public List<UserAccountData> Query(UUID principalID, UUID scopeID, string query)
+        {
+            return null;
+        }
+
+        public UserAccountData Get(UUID principalID, UUID scopeID)
+        {
+            UserAccountData ret = new UserAccountData();
+            ret.Data = new Dictionary<string, object>();
+
+            string sql = string.Format("select * from '{0}' where UUID = @principalID", m_Realm);
+            if (scopeID != UUID.Zero)
+                sql += " and ScopeID = @scopeID";
+
+            using (SqlConnection conn = new SqlConnection(m_ConnectionString))
+            using (SqlCommand cmd = new SqlCommand(sql, conn))
+            {
+
+                cmd.Parameters.AddWithValue("@principalID", principalID);
+                cmd.Parameters.AddWithValue("@scopeID", scopeID);
+                conn.Open();
+                using (SqlDataReader result = cmd.ExecuteReader())
+                {
+                    if (result.Read())
+                    {
+                        ret.PrincipalID = principalID;
+                        UUID scope;
+                        UUID.TryParse(result["ScopeID"].ToString(), out scope);
+                        ret.ScopeID = scope;
+
+                        if (m_ColumnNames == null)
+                        {
+                            m_ColumnNames = new List<string>();
+
+                            DataTable schemaTable = result.GetSchemaTable();
+                            foreach (DataRow row in schemaTable.Rows)
+                                m_ColumnNames.Add(row["ColumnName"].ToString());
+                        }
+
+                        foreach (string s in m_ColumnNames)
+                        {
+                            if (s == "UUID")
+                                continue;
+                            if (s == "ScopeID")
+                                continue;
+
+                            ret.Data[s] = result[s].ToString();
+                        }
+                        return ret;
+                    }
+                }
+            }
+            return null;
+        }
+
+        public bool Store(UserAccountData data)
+        {
+            if (data.Data.ContainsKey("UUID"))
+                data.Data.Remove("UUID");
+            if (data.Data.ContainsKey("ScopeID"))
+                data.Data.Remove("ScopeID");
+
+            string[] fields = new List<string>(data.Data.Keys).ToArray();
+
+            using (SqlConnection conn = new SqlConnection(m_ConnectionString))
+            using (SqlCommand cmd = new SqlCommand())
+            {
+                StringBuilder updateBuilder = new StringBuilder();
+                updateBuilder.AppendFormat("update '{0}' set ", m_Realm);
+                bool first = true;
+                foreach (string field in fields)
+                {
+                    if (!first)
+                        updateBuilder.Append(", ");
+                    updateBuilder.AppendFormat("'{0}' = @{0}", field);
+
+                    first = false;
+
+                    cmd.Parameters.AddWithValue("@" + field, data.Data[field]);
+                }
+
+                updateBuilder.Append(" where UUID = @principalID");
+
+                if (data.ScopeID != UUID.Zero)
+                    updateBuilder.Append(" and ScopeID = @scopeID");
+
+                cmd.CommandText = updateBuilder.ToString();
+                cmd.Connection = conn;
+                cmd.Parameters.AddWithValue("@principalID", data.PrincipalID);
+                cmd.Parameters.AddWithValue("@scopeID", data.ScopeID);
+                conn.Open();
+
+                if (cmd.ExecuteNonQuery() < 1)
+                {
+                    StringBuilder insertBuilder = new StringBuilder();
+                    insertBuilder.AppendFormat("insert into '{0}' ('UUID', 'ScopeID', '", m_Realm);
+                    insertBuilder.Append(String.Join("', '", fields));
+                    insertBuilder.Append("') values ( @principalID, @scopeID, @");
+                    insertBuilder.Append(String.Join(", @", fields));
+                    insertBuilder.Append(")");
+
+                    cmd.CommandText = insertBuilder.ToString();
+
+                    if (cmd.ExecuteNonQuery() < 1)
+                    {
+                        return false;
+                    }
+                }
+            }
+            return true;
+        }
+
+        public bool SetDataItem(UUID principalID, string item, string value)
+        {
+            string sql = string.Format("update '{0}' set '{1}' = @{1} where UUID = @UUID", m_Realm, item);
+            using (SqlConnection conn = new SqlConnection(m_ConnectionString))
+            using (SqlCommand cmd = new SqlCommand(sql, conn))
+            {
+                cmd.Parameters.AddWithValue("@" + item, value);
+                cmd.Parameters.AddWithValue("@UUID", principalID);
+                conn.Open();
+
+                if (cmd.ExecuteNonQuery() > 0)
+                    return true;
+            }
+            return false;
+        }
+    }
+}
diff --git a/OpenSim/Data/MSSQL/Resources/011_UserStore.sql b/OpenSim/Data/MSSQL/Resources/011_UserStore.sql
new file mode 100644
index 0000000..5aa064f
--- /dev/null
+++ b/OpenSim/Data/MSSQL/Resources/011_UserStore.sql
@@ -0,0 +1,5 @@
+BEGIN TRANSACTION
+
+ALTER TABLE users ADD scopeID uniqueidentifier not null default '00000000-0000-0000-0000-000000000000'
+
+COMMIT
diff --git a/OpenSim/Data/MySQL/MySQLUserAccountData.cs b/OpenSim/Data/MySQL/MySQLUserAccountData.cs
new file mode 100644
index 0000000..39d60ca
--- /dev/null
+++ b/OpenSim/Data/MySQL/MySQLUserAccountData.cs
@@ -0,0 +1,180 @@
+/*
+ * 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;
+using System.Collections.Generic;
+using System.Data;
+using OpenMetaverse;
+using OpenSim.Framework;
+using MySql.Data.MySqlClient;
+
+namespace OpenSim.Data.MySQL
+{
+    public class MySqlUserAccountData : MySqlFramework, IUserAccountData
+    {
+        private string m_Realm;
+        private List<string> m_ColumnNames = null;
+        private int m_LastExpire = 0;
+
+        public MySqlUserAccountData(string connectionString, string realm)
+                : base(connectionString)
+        {
+            m_Realm = realm;
+
+            Migration m = new Migration(m_Connection, GetType().Assembly, "UserStore");
+            m.Update();
+        }
+
+        public List<UserAccountData> Query(UUID principalID, UUID scopeID, string query)
+        {
+            return null;
+        }
+
+        public UserAccountData Get(UUID principalID, UUID scopeID)
+        {
+            UserAccountData ret = new UserAccountData();
+            ret.Data = new Dictionary<string, object>();
+
+            string command = "select * from `"+m_Realm+"` where UUID = ?principalID";
+            if (scopeID != UUID.Zero)
+                command += " and ScopeID = ?scopeID";
+
+            MySqlCommand cmd = new MySqlCommand(command);
+
+            cmd.Parameters.AddWithValue("?principalID", principalID.ToString());
+            cmd.Parameters.AddWithValue("?scopeID", scopeID.ToString());
+
+            IDataReader result = ExecuteReader(cmd);
+
+            if (result.Read())
+            {
+                ret.PrincipalID = principalID;
+                UUID scope;
+                UUID.TryParse(result["ScopeID"].ToString(), out scope);
+                ret.ScopeID = scope;
+
+                if (m_ColumnNames == null)
+                {
+                    m_ColumnNames = new List<string>();
+
+                    DataTable schemaTable = result.GetSchemaTable();
+                    foreach (DataRow row in schemaTable.Rows)
+                        m_ColumnNames.Add(row["ColumnName"].ToString());
+                }
+
+                foreach (string s in m_ColumnNames)
+                {
+                    if (s == "UUID")
+                        continue;
+                    if (s == "ScopeID")
+                        continue;
+
+                    ret.Data[s] = result[s].ToString();
+                }
+
+                result.Close();
+                CloseReaderCommand(cmd);
+
+                return ret;
+            }
+
+            result.Close();
+            CloseReaderCommand(cmd);
+
+            return null;
+        }
+
+        public bool Store(UserAccountData data)
+        {
+            if (data.Data.ContainsKey("UUID"))
+                data.Data.Remove("UUID");
+            if (data.Data.ContainsKey("ScopeID"))
+                data.Data.Remove("ScopeID");
+
+            string[] fields = new List<string>(data.Data.Keys).ToArray();
+
+            MySqlCommand cmd = new MySqlCommand();
+
+            string update = "update `"+m_Realm+"` set ";
+            bool first = true;
+            foreach (string field in fields)
+            {
+                if (!first)
+                    update += ", ";
+                update += "`" + field + "` = ?"+field;
+
+                first = false;
+
+                cmd.Parameters.AddWithValue("?"+field, data.Data[field]);
+            }
+
+            update += " where UUID = ?principalID";
+
+            if (data.ScopeID != UUID.Zero)
+                update += " and ScopeID = ?scopeID";
+
+            cmd.CommandText = update;
+            cmd.Parameters.AddWithValue("?principalID", data.PrincipalID.ToString());
+            cmd.Parameters.AddWithValue("?scopeID", data.ScopeID.ToString());
+
+            if (ExecuteNonQuery(cmd) < 1)
+            {
+                string insert = "insert into `" + m_Realm + "` (`UUID`, `ScopeID`, `" +
+                        String.Join("`, `", fields) +
+                        "`) values ( ?principalID, ?scopeID, ?" + String.Join(", ?", fields) + ")";
+
+                cmd.CommandText = insert;
+
+                if (ExecuteNonQuery(cmd) < 1)
+                {
+                    cmd.Dispose();
+                    return false;
+                }
+            }
+
+            cmd.Dispose();
+
+            return true;
+        }
+
+        public bool SetDataItem(UUID principalID, string item, string value)
+        {
+            MySqlCommand cmd = new MySqlCommand("update `" + m_Realm +
+                    "` set `" + item + "` = ?" + item + " where UUID = ?UUID");
+
+
+            cmd.Parameters.AddWithValue("?"+item, value);
+            cmd.Parameters.AddWithValue("?UUID", principalID.ToString());
+
+            if (ExecuteNonQuery(cmd) > 0)
+                return true;
+
+            return false;
+        }
+    }
+}
diff --git a/OpenSim/Data/MySQL/Resources/008_UserStore.sql b/OpenSim/Data/MySQL/Resources/008_UserStore.sql
new file mode 100644
index 0000000..4500bd5
--- /dev/null
+++ b/OpenSim/Data/MySQL/Resources/008_UserStore.sql
@@ -0,0 +1,5 @@
+BEGIN;
+
+ALTER TABLE users add scopeID char(36) not null default '00000000-0000-0000-0000-000000000000';
+
+COMMIT;
diff --git a/OpenSim/Framework/RegionLoader/Filesystem/RegionLoaderFileSystem.cs b/OpenSim/Framework/RegionLoader/Filesystem/RegionLoaderFileSystem.cs
index 44f44fe..63e09ae 100644
--- a/OpenSim/Framework/RegionLoader/Filesystem/RegionLoaderFileSystem.cs
+++ b/OpenSim/Framework/RegionLoader/Filesystem/RegionLoaderFileSystem.cs
@@ -78,6 +78,7 @@ namespace OpenSim.Framework.RegionLoader.Filesystem
 
                 foreach (IConfig config in source.Configs)
                 {
+                    //m_log.Info("[REGIONLOADERFILESYSTEM]: Creating RegionInfo for " + config.Name);
                     RegionInfo regionInfo = new RegionInfo("REGION CONFIG #" + (i + 1), file, false, m_configSource, config.Name);
                     regionInfos.Add(regionInfo);
                     i++;
diff --git a/OpenSim/Region/Communications/Hypergrid/HGCommunicationsGridMode.cs b/OpenSim/Region/Communications/Hypergrid/HGCommunicationsGridMode.cs
index 381070e..80f2e79 100644
--- a/OpenSim/Region/Communications/Hypergrid/HGCommunicationsGridMode.cs
+++ b/OpenSim/Region/Communications/Hypergrid/HGCommunicationsGridMode.cs
@@ -59,7 +59,7 @@ namespace OpenSim.Region.Communications.Hypergrid
             HGUserServices userServices = new HGUserServices(this);
             // This plugin arrangement could eventually be configurable rather than hardcoded here.
             userServices.AddPlugin(new TemporaryUserProfilePlugin());
-            userServices.AddPlugin(new OGS1UserDataPlugin(this));            
+            userServices.AddPlugin(new HGUserDataPlugin(this, userServices));            
             
             m_userService = userServices;
             m_messageService = userServices;
diff --git a/OpenSim/Region/Communications/Hypergrid/HGCommunicationsStandalone.cs b/OpenSim/Region/Communications/Hypergrid/HGCommunicationsStandalone.cs
index 568437d..e4e12d4 100644
--- a/OpenSim/Region/Communications/Hypergrid/HGCommunicationsStandalone.cs
+++ b/OpenSim/Region/Communications/Hypergrid/HGCommunicationsStandalone.cs
@@ -57,7 +57,7 @@ namespace OpenSim.Region.Communications.Hypergrid
             HGUserServices hgUserService = new HGUserServices(this, localUserService);
             // This plugin arrangement could eventually be configurable rather than hardcoded here.
             hgUserService.AddPlugin(new TemporaryUserProfilePlugin());
-            hgUserService.AddPlugin(new OGS1UserDataPlugin(this));
+            hgUserService.AddPlugin(new HGUserDataPlugin(this, hgUserService));
             
             m_userService = hgUserService;            
             m_userAdminService = hgUserService;            
diff --git a/OpenSim/Region/Communications/Hypergrid/HGUserDataPlugin.cs b/OpenSim/Region/Communications/Hypergrid/HGUserDataPlugin.cs
new file mode 100644
index 0000000..4b8fc26
--- /dev/null
+++ b/OpenSim/Region/Communications/Hypergrid/HGUserDataPlugin.cs
@@ -0,0 +1,72 @@
+/*
+ * 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;
+using System.Collections.Generic;
+using System.Net;
+using System.Reflection;
+using System.Text.RegularExpressions;
+using System.Xml.Serialization;
+using log4net;
+using Nwc.XmlRpc;
+using OpenMetaverse;
+using OpenSim.Data;
+using OpenSim.Framework;
+using OpenSim.Framework.Communications;
+using OpenSim.Framework.Communications.Clients;
+using OpenSim.Region.Communications.OGS1;
+
+namespace OpenSim.Region.Communications.Hypergrid
+{
+    public class HGUserDataPlugin : OGS1UserDataPlugin
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        HGUserServices m_UserServices;
+
+        public HGUserDataPlugin() 
+        {
+        }
+
+        public HGUserDataPlugin(CommunicationsManager commsManager, HGUserServices userServices)
+        {
+            m_log.DebugFormat("[HG USER SERVICES]: {0} initialized", Name);
+            m_commsManager = commsManager;
+            m_UserServices = userServices;
+        }
+
+        protected override string GetUserServerURL(UUID userID)
+        {
+            string url = string.Empty;
+            if (m_UserServices.IsForeignUser(userID, out url))
+                return url;
+            return m_commsManager.NetworkServersInfo.UserURL;
+        }
+
+    }
+}
diff --git a/OpenSim/Region/Communications/Hypergrid/HGUserServices.cs b/OpenSim/Region/Communications/Hypergrid/HGUserServices.cs
index 68a9076..f1a56ef 100644
--- a/OpenSim/Region/Communications/Hypergrid/HGUserServices.cs
+++ b/OpenSim/Region/Communications/Hypergrid/HGUserServices.cs
@@ -311,9 +311,9 @@ namespace OpenSim.Region.Communications.Hypergrid
             return m_commsManager.NetworkServersInfo.UserURL;
         }
 
-        private bool IsForeignUser(UUID userID, out string userServerURL)
+        public bool IsForeignUser(UUID userID, out string userServerURL)
         {
-            userServerURL = string.Empty;
+            userServerURL = m_commsManager.NetworkServersInfo.UserURL;
             CachedUserInfo uinfo = m_commsManager.UserProfileCacheService.GetUserDetails(userID);
             if (uinfo != null)
             {
diff --git a/OpenSim/Region/Communications/OGS1/OGS1UserDataPlugin.cs b/OpenSim/Region/Communications/OGS1/OGS1UserDataPlugin.cs
index 9f234be..ec8512a 100644
--- a/OpenSim/Region/Communications/OGS1/OGS1UserDataPlugin.cs
+++ b/OpenSim/Region/Communications/OGS1/OGS1UserDataPlugin.cs
@@ -48,6 +48,10 @@ namespace OpenSim.Region.Communications.OGS1
 
         protected CommunicationsManager m_commsManager;
 
+        public OGS1UserDataPlugin()
+        {
+        }
+
         public OGS1UserDataPlugin(CommunicationsManager commsManager)
         {
             m_log.DebugFormat("[OGS1 USER SERVICES]: {0} initialized", Name);
@@ -108,7 +112,7 @@ namespace OpenSim.Region.Communications.OGS1
                 parameters.Add(param);
                 XmlRpcRequest req = new XmlRpcRequest("get_agent_by_uuid", parameters);
 
-                XmlRpcResponse resp = req.Send(GetUserServerURL(userId), 6000);
+                XmlRpcResponse resp = req.Send(m_commsManager.NetworkServersInfo.UserURL, 6000);
                 Hashtable respData = (Hashtable)resp.Value;
                 if (respData.Contains("error_type"))
                 {
@@ -603,7 +607,7 @@ namespace OpenSim.Region.Communications.OGS1
                     {
                         if ((string)respData["returnString"] == "TRUE")
                         {
-
+                            m_log.DebugFormat("[OGS1 USER SERVICES]: Updated user appearance in {0}", GetUserServerURL(user));
                         }
                         else
                         {
@@ -622,8 +626,8 @@ namespace OpenSim.Region.Communications.OGS1
             }
             catch (WebException e)
             {
-                m_log.Warn("[OGS1 USER SERVICES]: Error when trying to update Avatar's appearance: " +
-                           e.Message);
+                m_log.WarnFormat("[OGS1 USER SERVICES]: Error when trying to update Avatar's appearance in {0}: {1}",
+                           GetUserServerURL(user), e.Message);
                 // Return Empty list (no friends)
             }
         }
diff --git a/OpenSim/Region/CoreModules/Hypergrid/HGStandaloneLoginModule.cs b/OpenSim/Region/CoreModules/Hypergrid/HGStandaloneLoginModule.cs
index a5894c6..613dbe9 100644
--- a/OpenSim/Region/CoreModules/Hypergrid/HGStandaloneLoginModule.cs
+++ b/OpenSim/Region/CoreModules/Hypergrid/HGStandaloneLoginModule.cs
@@ -34,6 +34,7 @@ using System.Text.RegularExpressions;
 using log4net;
 using Nini.Config;
 using OpenMetaverse;
+using Nwc.XmlRpc;
 using OpenSim.Framework;
 using OpenSim.Framework.Communications;
 using OpenSim.Framework.Communications.Services;
@@ -115,6 +116,8 @@ namespace OpenSim.Region.CoreModules.Hypergrid
 
                     httpServer.AddXmlRPCHandler("hg_login", m_loginService.XmlRpcLoginMethod);
                     httpServer.AddXmlRPCHandler("check_auth_session", m_loginService.XmlRPCCheckAuthSession, false);
+                    httpServer.AddXmlRPCHandler("get_avatar_appearance", XmlRPCGetAvatarAppearance);
+                    httpServer.AddXmlRPCHandler("update_avatar_appearance", XmlRPCUpdateAvatarAppearance);
 
                 }
             }
@@ -256,5 +259,64 @@ namespace OpenSim.Region.CoreModules.Hypergrid
             scene = null;
             return false;
         }
+
+        public XmlRpcResponse XmlRPCGetAvatarAppearance(XmlRpcRequest request, IPEndPoint remoteClient)
+        {
+            XmlRpcResponse response = new XmlRpcResponse();
+            Hashtable requestData = (Hashtable)request.Params[0];
+            AvatarAppearance appearance;
+            Hashtable responseData;
+            if (requestData.Contains("owner"))
+            {
+                appearance = m_firstScene.CommsManager.AvatarService.GetUserAppearance(new UUID((string)requestData["owner"]));
+                if (appearance == null)
+                {
+                    responseData = new Hashtable();
+                    responseData["error_type"] = "no appearance";
+                    responseData["error_desc"] = "There was no appearance found for this avatar";
+                }
+                else
+                {
+                    responseData = appearance.ToHashTable();
+                }
+            }
+            else
+            {
+                responseData = new Hashtable();
+                responseData["error_type"] = "unknown_avatar";
+                responseData["error_desc"] = "The avatar appearance requested is not in the database";
+            }
+
+            response.Value = responseData;
+            return response;
+        }
+
+        public XmlRpcResponse XmlRPCUpdateAvatarAppearance(XmlRpcRequest request, IPEndPoint remoteClient)
+        {
+            XmlRpcResponse response = new XmlRpcResponse();
+            Hashtable requestData = (Hashtable)request.Params[0];
+            Hashtable responseData;
+            if (requestData.Contains("owner"))
+            {
+                AvatarAppearance appearance = new AvatarAppearance(requestData);
+                
+                // TODO: Sometime in the future we may have a database layer that is capable of updating appearance when
+                // the TextureEntry is null. When that happens, this check can be removed
+                if (appearance.Texture != null)
+                    m_firstScene.CommsManager.AvatarService.UpdateUserAppearance(new UUID((string)requestData["owner"]), appearance);
+
+                responseData = new Hashtable();
+                responseData["returnString"] = "TRUE";
+            }
+            else
+            {
+                responseData = new Hashtable();
+                responseData["error_type"] = "unknown_avatar";
+                responseData["error_desc"] = "The avatar appearance requested is not in the database";
+            }
+            response.Value = responseData;
+            return response;
+        }
     }
+
 }
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/User/LocalUserServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/User/LocalUserServiceConnector.cs
index fcd0304..cca5bb4 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/User/LocalUserServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/User/LocalUserServiceConnector.cs
@@ -42,7 +42,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.User
                 LogManager.GetLogger(
                 MethodBase.GetCurrentMethod().DeclaringType);
 
-        private IUserAccountDataService m_UserService;
+        private IUserAccountService m_UserService;
 
         private bool m_Enabled = false;
 
@@ -82,7 +82,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.User
 
                     Object[] args = new Object[] { source };
                     m_UserService =
-                            ServerUtils.LoadPlugin<IUserAccountDataService>(serviceDll,
+                            ServerUtils.LoadPlugin<IUserAccountService>(serviceDll,
                             args);
 
                     if (m_UserService == null)
@@ -113,7 +113,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.User
             if (!m_Enabled)
                 return;
 
-            scene.RegisterModuleInterface<IUserAccountDataService>(m_UserService);
+            scene.RegisterModuleInterface<IUserAccountService>(m_UserService);
         }
 
         public void RemoveRegion(Scene scene)
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/User/RemoteUserServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/User/RemoteUserServiceConnector.cs
index a2b854b..cef9129 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/User/RemoteUserServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/User/RemoteUserServiceConnector.cs
@@ -37,7 +37,7 @@ using OpenSim.Services.Connectors;
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.User
 {
     public class RemoteUserServicesConnector : UserServicesConnector,
-            ISharedRegionModule, IUserAccountDataService
+            ISharedRegionModule, IUserAccountService
     {
         private static readonly ILog m_log =
                 LogManager.GetLogger(
@@ -96,7 +96,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.User
             if (!m_Enabled)
                 return;
 
-            scene.RegisterModuleInterface<IUserAccountDataService>(this);
+            scene.RegisterModuleInterface<IUserAccountService>(this);
         }
 
         public void RemoveRegion(Scene scene)
diff --git a/OpenSim/Region/CoreModules/World/Land/RegionCombinerModule.cs b/OpenSim/Region/CoreModules/World/Land/RegionCombinerModule.cs
index 5c5f164..9da869c 100644
--- a/OpenSim/Region/CoreModules/World/Land/RegionCombinerModule.cs
+++ b/OpenSim/Region/CoreModules/World/Land/RegionCombinerModule.cs
@@ -32,6 +32,7 @@ using log4net;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
+using OpenSim.Framework.Client;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 
@@ -71,6 +72,18 @@ namespace OpenSim.Region.CoreModules.World.Land
         public void AddRegion(Scene scene)
         {
            
+            
+            
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+           
+                
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
             if (!enabledYN)
                 return;
 
@@ -295,8 +308,8 @@ namespace OpenSim.Region.CoreModules.World.Land
                         m_log.DebugFormat("Scene: {0} to the west of Scene{1} Offset: {2}. Extents:{3}",
                                           conn.RegionScene.RegionInfo.RegionName,
                                           regionConnections.RegionScene.RegionInfo.RegionName, offset, extents);
-                        
-                        
+
+
                         scene.BordersLocked = true;
                         conn.RegionScene.BordersLocked = true;
 
@@ -325,9 +338,11 @@ namespace OpenSim.Region.CoreModules.World.Land
                         //
                         scene.PhysicsScene.SetTerrain(scene.Heightmap.GetFloatsSerialised());
                         //conn.RegionScene.PhysicsScene.SetTerrain(conn.RegionScene.Heightmap.GetFloatsSerialised());
-                        
+
                         conn.RegionScene.BordersLocked = false;
                         scene.BordersLocked = false;
+                        if (conn.ClientEventForwarder != null)
+                            conn.ClientEventForwarder.AddSceneToEventForwarding(scene);
                         connectedYN = true;
                         break;
                     }
@@ -367,7 +382,7 @@ namespace OpenSim.Region.CoreModules.World.Land
                         m_log.DebugFormat("Scene: {0} to the northeast of Scene{1} Offset: {2}. Extents:{3}",
                                          conn.RegionScene.RegionInfo.RegionName,
                                          regionConnections.RegionScene.RegionInfo.RegionName, offset, extents);
-                        conn.RegionScene.PhysicsScene.Combine(null,Vector3.Zero,extents);
+                        conn.RegionScene.PhysicsScene.Combine(null, Vector3.Zero, extents);
                         scene.PhysicsScene.Combine(conn.RegionScene.PhysicsScene, offset, Vector3.Zero);
 
                         lock (conn.RegionScene.NorthBorders)
@@ -386,7 +401,8 @@ namespace OpenSim.Region.CoreModules.World.Land
 
                         scene.BordersLocked = false;
                         conn.RegionScene.BordersLocked = false;
-
+                        if (conn.ClientEventForwarder != null)
+                            conn.ClientEventForwarder.AddSceneToEventForwarding(scene);
                         connectedYN = true;
                         break;
                     }
@@ -424,52 +440,52 @@ namespace OpenSim.Region.CoreModules.World.Land
                         m_log.DebugFormat("Scene: {0} to the NorthEast of Scene{1} Offset: {2}. Extents:{3}",
                                          conn.RegionScene.RegionInfo.RegionName,
                                          regionConnections.RegionScene.RegionInfo.RegionName, offset, extents);
-                        
+
                         conn.RegionScene.PhysicsScene.Combine(null, Vector3.Zero, extents);
                         scene.PhysicsScene.Combine(conn.RegionScene.PhysicsScene, offset, Vector3.Zero);
                         lock (conn.RegionScene.NorthBorders)
-                        if (conn.RegionScene.NorthBorders.Count == 1)// &&  2)
-                        {
-                            //compound border
-                            // already locked above
-                            conn.RegionScene.NorthBorders[0].BorderLine.Z += (int)Constants.RegionSize;
+                            if (conn.RegionScene.NorthBorders.Count == 1)// &&  2)
+                            {
+                                //compound border
+                                // already locked above
+                                conn.RegionScene.NorthBorders[0].BorderLine.Z += (int)Constants.RegionSize;
 
-                            lock (conn.RegionScene.EastBorders)
-                                conn.RegionScene.EastBorders[0].BorderLine.Y += (int)Constants.RegionSize;
-                            lock (conn.RegionScene.WestBorders)
-                                conn.RegionScene.WestBorders[0].BorderLine.Y += (int)Constants.RegionSize;
+                                lock (conn.RegionScene.EastBorders)
+                                    conn.RegionScene.EastBorders[0].BorderLine.Y += (int)Constants.RegionSize;
+                                lock (conn.RegionScene.WestBorders)
+                                    conn.RegionScene.WestBorders[0].BorderLine.Y += (int)Constants.RegionSize;
 
-                            
 
-                        }
+
+                            }
                         lock (scene.SouthBorders)
                             scene.SouthBorders[0].BorderLine.Z += (int)Constants.RegionSize; //auto teleport south
-                        
+
                         lock (conn.RegionScene.EastBorders)
-                        if (conn.RegionScene.EastBorders.Count == 1)// && conn.RegionScene.EastBorders.Count == 2)
-                        {
+                            if (conn.RegionScene.EastBorders.Count == 1)// && conn.RegionScene.EastBorders.Count == 2)
+                            {
 
-                            conn.RegionScene.EastBorders[0].BorderLine.Z += (int)Constants.RegionSize;
-                            lock (conn.RegionScene.NorthBorders)
-                                conn.RegionScene.NorthBorders[0].BorderLine.Y += (int)Constants.RegionSize;
-                            lock (conn.RegionScene.SouthBorders)
-                                conn.RegionScene.SouthBorders[0].BorderLine.Y += (int)Constants.RegionSize;
+                                conn.RegionScene.EastBorders[0].BorderLine.Z += (int)Constants.RegionSize;
+                                lock (conn.RegionScene.NorthBorders)
+                                    conn.RegionScene.NorthBorders[0].BorderLine.Y += (int)Constants.RegionSize;
+                                lock (conn.RegionScene.SouthBorders)
+                                    conn.RegionScene.SouthBorders[0].BorderLine.Y += (int)Constants.RegionSize;
 
-                            
-                        }
+
+                            }
 
                         lock (scene.WestBorders)
                             scene.WestBorders[0].BorderLine.Z += (int)Constants.RegionSize; //auto teleport West
-/*  
-                        else
-                        {
-                            conn.RegionScene.NorthBorders[0].BorderLine.Z += (int)Constants.RegionSize;
-                            conn.RegionScene.EastBorders[0].BorderLine.Y += (int)Constants.RegionSize;
-                            conn.RegionScene.WestBorders[0].BorderLine.Y += (int)Constants.RegionSize;
-                            scene.SouthBorders[0].BorderLine.Z += (int)Constants.RegionSize; //auto teleport south
-                        }
-*/
-                        
+                        /*  
+                                                else
+                                                {
+                                                    conn.RegionScene.NorthBorders[0].BorderLine.Z += (int)Constants.RegionSize;
+                                                    conn.RegionScene.EastBorders[0].BorderLine.Y += (int)Constants.RegionSize;
+                                                    conn.RegionScene.WestBorders[0].BorderLine.Y += (int)Constants.RegionSize;
+                                                    scene.SouthBorders[0].BorderLine.Z += (int)Constants.RegionSize; //auto teleport south
+                                                }
+                        */
+
 
                         // Reset Terrain..  since terrain normally loads first.
                         //conn.RegionScene.PhysicsScene.SetTerrain(conn.RegionScene.Heightmap.GetFloatsSerialised());
@@ -478,6 +494,9 @@ namespace OpenSim.Region.CoreModules.World.Land
                         scene.BordersLocked = false;
                         conn.RegionScene.BordersLocked = false;
 
+                        if (conn.ClientEventForwarder != null)
+                            conn.ClientEventForwarder.AddSceneToEventForwarding(scene);
+
                         connectedYN = true;
 
                         //scene.PhysicsScene.Combine(conn.RegionScene.PhysicsScene, offset,extents);
@@ -495,7 +514,8 @@ namespace OpenSim.Region.CoreModules.World.Land
                     rdata.RegionScene = scene;
                     regionConnections.RegionLandChannel = scene.LandChannel;
 
-                    RegionCombinerLargeLandChannel lnd = new RegionCombinerLargeLandChannel(rdata,scene.LandChannel,regionConnections.ConnectedRegions);
+                    RegionCombinerLargeLandChannel lnd = new RegionCombinerLargeLandChannel(rdata, scene.LandChannel,
+                                                                    regionConnections.ConnectedRegions);
                     scene.LandChannel = lnd;
                     lock (m_regions)
                     {
@@ -504,24 +524,157 @@ namespace OpenSim.Region.CoreModules.World.Land
                             ForwardPermissionRequests(regionConnections, r.RegionScene);
                         }
                     }
-                    
-                    m_regions.Add(scene.RegionInfo.originRegionID,regionConnections);
+
+                    regionConnections.ClientEventForwarder = new RegionCombinerClientEventForwarder(regionConnections);
+                    scene.EventManager.OnNewPresence += SetCourseLocationDelegate;
+                    m_regions.Add(scene.RegionInfo.originRegionID, regionConnections);
+
                 }
-                    
+
             }
             AdjustLargeRegionBounds();
-            
         }
 
-        public void RemoveRegion(Scene scene)
+        private void SetCourseLocationDelegate(ScenePresence presence)
         {
-           
-                
+            presence.SetSendCourseLocationMethod(SendCourseLocationUpdates);
         }
 
-        public void RegionLoaded(Scene scene)
+        private void SendCourseLocationUpdates(UUID sceneId, ScenePresence presence)
         {
+            RegionConnections connectiondata = null; 
+            lock (m_regions)
+            {
+                if (m_regions.ContainsKey(sceneId))
+                    connectiondata = m_regions[sceneId];
+                else
+                    return;
+            }
+
+            List<ScenePresence> avatars = connectiondata.RegionScene.GetAvatars();
+            List<Vector3> CoarseLocations = new List<Vector3>();
+            List<UUID> AvatarUUIDs = new List<UUID>();
+            for (int i = 0; i < avatars.Count; i++)
+            {
+                if (avatars[i].UUID != presence.UUID)
+                {
+                    if (avatars[i].ParentID != 0)
+                    {
+                        // sitting avatar
+                        SceneObjectPart sop = connectiondata.RegionScene.GetSceneObjectPart(avatars[i].ParentID);
+                        if (sop != null)
+                        {
+                            CoarseLocations.Add(sop.AbsolutePosition + avatars[i].AbsolutePosition);
+                            AvatarUUIDs.Add(avatars[i].UUID);
+                        }
+                        else
+                        {
+                            // we can't find the parent..  ! arg!
+                            CoarseLocations.Add(avatars[i].AbsolutePosition);
+                            AvatarUUIDs.Add(avatars[i].UUID);
+                        }
+                    }
+                    else
+                    {
+                        CoarseLocations.Add(avatars[i].AbsolutePosition);
+                        AvatarUUIDs.Add(avatars[i].UUID);
+                    }
+                }
+            }
+            DistributeCourseLocationUpdates(CoarseLocations, AvatarUUIDs, connectiondata, presence);
+        }
+
+        private void DistributeCourseLocationUpdates(List<Vector3> locations, List<UUID> uuids, 
+                            RegionConnections connectiondata, ScenePresence rootPresence)
+        {
+            RegionData[] rdata = connectiondata.ConnectedRegions.ToArray();
+            List<IClientAPI> clients = new List<IClientAPI>();
+            Dictionary<Vector2, RegionCourseLocationStruct> updates = new Dictionary<Vector2, RegionCourseLocationStruct>();
             
+
+            // Root Region entry
+            RegionCourseLocationStruct rootupdatedata = new RegionCourseLocationStruct();
+            rootupdatedata.Locations = new List<Vector3>();
+            rootupdatedata.Uuids = new List<UUID>();
+            rootupdatedata.Offset = Vector2.Zero;
+
+            rootupdatedata.UserAPI = rootPresence.ControllingClient;
+
+            if (rootupdatedata.UserAPI != null)
+                updates.Add(Vector2.Zero, rootupdatedata);
+
+            //Each Region needs an entry or we will end up with dead minimap dots
+            foreach (RegionData regiondata in rdata)
+            {
+                Vector2 offset = new Vector2(regiondata.Offset.X, regiondata.Offset.Y);
+                RegionCourseLocationStruct updatedata = new RegionCourseLocationStruct();
+                updatedata.Locations = new List<Vector3>();
+                updatedata.Uuids = new List<UUID>();
+                updatedata.Offset = offset;
+
+                if (offset == Vector2.Zero)
+                    updatedata.UserAPI = rootPresence.ControllingClient;
+                else
+                    updatedata.UserAPI = LocateUsersChildAgentIClientAPI(offset, rootPresence.UUID, rdata);
+
+                if (updatedata.UserAPI != null)
+                    updates.Add(offset, updatedata);
+            }
+
+            // go over the locations and assign them to an IClientAPI
+            for (int i = 0; i < locations.Count;i++ )
+            //{locations[i]/(int) Constants.RegionSize;
+            {
+                Vector3 pPosition = new Vector3((int)locations[i].X / (int)Constants.RegionSize, 
+                                                (int)locations[i].Y / (int)Constants.RegionSize, locations[i].Z);
+                Vector2 offset = new Vector2(pPosition.X*(int) Constants.RegionSize,
+                                             pPosition.Y*(int) Constants.RegionSize);
+                
+                if (!updates.ContainsKey(offset))
+                {
+                    // This shouldn't happen
+                    RegionCourseLocationStruct updatedata = new RegionCourseLocationStruct();
+                    updatedata.Locations = new List<Vector3>();
+                    updatedata.Uuids = new List<UUID>();
+                    updatedata.Offset = offset;
+                    
+                    if (offset == Vector2.Zero)
+                        updatedata.UserAPI = rootPresence.ControllingClient;
+                    else 
+                        updatedata.UserAPI = LocateUsersChildAgentIClientAPI(offset, rootPresence.UUID, rdata);
+
+                    updates.Add(offset,updatedata);
+
+                }
+                
+                updates[offset].Locations.Add(locations[i]);
+                updates[offset].Uuids.Add(uuids[i]);
+
+            }
+
+            // Send out the CoarseLocationupdates from their respective client connection based on where the avatar is
+            foreach (Vector2 offset in updates.Keys)
+            {
+                if (updates[offset].UserAPI != null)
+                {
+                    updates[offset].UserAPI.SendCoarseLocationUpdate(updates[offset].Uuids,updates[offset].Locations);
+                }
+            }
+
+        }
+
+        private IClientAPI LocateUsersChildAgentIClientAPI(Vector2 offset, UUID uUID, RegionData[] rdata)
+        {
+            IClientAPI returnclient = null;
+            foreach (RegionData r in rdata)
+            {
+                if (r.Offset.X == offset.X && r.Offset.Y == offset.Y)
+                {
+                    return r.RegionScene.SceneGraph.GetControllingClient(uUID);
+                }
+            }
+
+            return returnclient;
         }
 
         public void PostInitialise()
@@ -529,6 +682,8 @@ namespace OpenSim.Region.CoreModules.World.Land
             
         }
         
+        
+
         public void UnCombineRegion(RegionData rdata)
         {
             lock (m_regions)
@@ -733,6 +888,7 @@ namespace OpenSim.Region.CoreModules.World.Land
         public int YEnd;
         public List<RegionData> ConnectedRegions;
         public RegionCombinerPermissionModule PermissionModule;
+        public RegionCombinerClientEventForwarder ClientEventForwarder;
         public void UpdateExtents(Vector3 extents)
         {
             XEnd = (int)extents.X;
@@ -748,6 +904,13 @@ namespace OpenSim.Region.CoreModules.World.Land
         public Vector3 Offset;
         
     }
+    struct RegionCourseLocationStruct
+    {
+        public List<Vector3> Locations;
+        public List<UUID> Uuids;
+        public IClientAPI UserAPI;
+        public Vector2 Offset;
+    }
 
     public class RegionCombinerLargeLandChannel : ILandChannel
     {
@@ -759,7 +922,8 @@ namespace OpenSim.Region.CoreModules.World.Land
         
         #region ILandChannel Members
 
-        public RegionCombinerLargeLandChannel(RegionData regData, ILandChannel rootRegionLandChannel,List<RegionData> regionConnections)
+        public RegionCombinerLargeLandChannel(RegionData regData, ILandChannel rootRegionLandChannel,
+            List<RegionData> regionConnections)
         {
             RegData = regData;
             RootRegionLandChannel = rootRegionLandChannel;
@@ -790,7 +954,7 @@ namespace OpenSim.Region.CoreModules.World.Land
             else
             {
                 int offsetX = (x / (int)Constants.RegionSize);
-                int offsetY = (x / (int)Constants.RegionSize);
+                int offsetY = (y / (int)Constants.RegionSize);
                 offsetX *= (int)Constants.RegionSize;
                 offsetY *= (int)Constants.RegionSize;
 
@@ -823,7 +987,7 @@ namespace OpenSim.Region.CoreModules.World.Land
             else
             {
                 int offsetX = (int)(x/(int) Constants.RegionSize);
-                int offsetY = (int)(x/(int) Constants.RegionSize);
+                int offsetY = (int)(y/(int) Constants.RegionSize);
                 offsetX *= (int) Constants.RegionSize;
                 offsetY *= (int) Constants.RegionSize;
 
@@ -886,6 +1050,7 @@ namespace OpenSim.Region.CoreModules.World.Land
             m_rootScene = RootScene;
         }
 
+        #region Permission Override
         public bool BypassPermissions()
         {
             return m_rootScene.Permissions.BypassPermissions();
@@ -1110,5 +1275,137 @@ namespace OpenSim.Region.CoreModules.World.Land
         {
             return m_rootScene.Permissions.CanUseObjectReturn(landdata, type, client, retlist);
         }
+        #endregion
+    }
+
+    public class RegionCombinerClientEventForwarder
+    {
+        private Scene m_rootScene;
+        private Dictionary<UUID, Scene> m_virtScene = new Dictionary<UUID, Scene>();
+        private Dictionary<UUID,RegionCombinerModuleIndividualForwarder> m_forwarders = new Dictionary<UUID, 
+            RegionCombinerModuleIndividualForwarder>();
+        public RegionCombinerClientEventForwarder(RegionConnections rootScene)
+        {
+            m_rootScene = rootScene.RegionScene;
+
+            
+        }
+
+        public void AddSceneToEventForwarding( Scene virtualScene )
+        {
+            lock (m_virtScene)
+            {
+                if (m_virtScene.ContainsKey(virtualScene.RegionInfo.originRegionID))
+                {
+                    m_virtScene[virtualScene.RegionInfo.originRegionID] = virtualScene;
+                }
+                else
+                {
+                    m_virtScene.Add(virtualScene.RegionInfo.originRegionID, virtualScene);
+                }
+            }
+            
+            lock (m_forwarders)
+            {
+                // TODO: Fix this to unregister if this happens
+                if (m_forwarders.ContainsKey(virtualScene.RegionInfo.originRegionID))
+                    m_forwarders.Remove(virtualScene.RegionInfo.originRegionID);
+
+                RegionCombinerModuleIndividualForwarder forwarder =
+                    new RegionCombinerModuleIndividualForwarder(m_rootScene, virtualScene);
+                m_forwarders.Add(virtualScene.RegionInfo.originRegionID, forwarder);
+
+                virtualScene.EventManager.OnNewClient += forwarder.ClientConnect;
+                virtualScene.EventManager.OnClientClosed += forwarder.ClientClosed;
+            }
+        }
+
+        public void RemoveSceneFromEventForwarding (Scene virtualScene)
+        {
+            lock (m_forwarders)
+            {
+                RegionCombinerModuleIndividualForwarder forwarder = m_forwarders[virtualScene.RegionInfo.originRegionID];
+                virtualScene.EventManager.OnNewClient -= forwarder.ClientConnect;
+                virtualScene.EventManager.OnClientClosed -= forwarder.ClientClosed;
+                m_forwarders.Remove(virtualScene.RegionInfo.originRegionID);
+            }
+            lock (m_virtScene)
+            {
+                if (m_virtScene.ContainsKey(virtualScene.RegionInfo.originRegionID))
+                {
+                    m_virtScene.Remove(virtualScene.RegionInfo.originRegionID);
+                }
+            }
+        }
+    }
+
+    public class RegionCombinerModuleIndividualForwarder
+    {
+        private Scene m_rootScene;
+        private Scene m_virtScene;
+        public RegionCombinerModuleIndividualForwarder(Scene rootScene, Scene virtScene)
+        {
+            m_rootScene = rootScene;
+            m_virtScene = virtScene;
+        }
+
+        public void ClientConnect(IClientAPI client)
+        {
+
+            m_virtScene.UnSubscribeToClientPrimEvents(client);
+            m_virtScene.UnSubscribeToClientPrimRezEvents(client);
+            m_virtScene.UnSubscribeToClientInventoryEvents(client);
+            m_virtScene.UnSubscribeToClientAttachmentEvents(client);
+            m_virtScene.UnSubscribeToClientTeleportEvents(client);
+            m_virtScene.UnSubscribeToClientScriptEvents(client);
+            m_virtScene.UnSubscribeToClientGodEvents(client);
+            m_virtScene.UnSubscribeToClientNetworkEvents(client);
+
+            m_rootScene.SubscribeToClientPrimEvents(client);
+            client.OnAddPrim += LocalAddNewPrim;
+            client.OnRezObject += LocalRezObject;
+            m_rootScene.SubscribeToClientInventoryEvents(client);
+            m_rootScene.SubscribeToClientAttachmentEvents(client);
+            m_rootScene.SubscribeToClientTeleportEvents(client);
+            m_rootScene.SubscribeToClientScriptEvents(client);
+            m_rootScene.SubscribeToClientGodEvents(client);
+            m_rootScene.SubscribeToClientNetworkEvents(client);
+        }
+        public void ClientClosed(UUID clientid, Scene scene)
+        {
+
+        }
+
+
+        private void LocalRezObject(IClientAPI remoteclient, UUID itemid, Vector3 rayend, Vector3 raystart, 
+            UUID raytargetid, byte bypassraycast, bool rayendisintersection, bool rezselected, bool removeitem, 
+            UUID fromtaskid)
+        {     
+            int differenceX = (int)m_virtScene.RegionInfo.RegionLocX - (int)m_rootScene.RegionInfo.RegionLocX;
+            int differenceY = (int)m_virtScene.RegionInfo.RegionLocY - (int)m_rootScene.RegionInfo.RegionLocY;
+            rayend.X += differenceX * (int)Constants.RegionSize;
+            rayend.Y += differenceY * (int)Constants.RegionSize;
+            raystart.X += differenceX * (int)Constants.RegionSize;
+            raystart.Y += differenceY * (int)Constants.RegionSize;
+
+            m_rootScene.RezObject(remoteclient, itemid, rayend, raystart, raytargetid, bypassraycast,
+                                  rayendisintersection, rezselected, removeitem, fromtaskid);
+
+        }
+
+        private void LocalAddNewPrim(UUID ownerid, UUID groupid, Vector3 rayend, Quaternion rot, 
+            PrimitiveBaseShape shape, byte bypassraycast, Vector3 raystart, UUID raytargetid, 
+            byte rayendisintersection)
+        {
+            int differenceX = (int)m_virtScene.RegionInfo.RegionLocX - (int)m_rootScene.RegionInfo.RegionLocX;
+            int differenceY = (int)m_virtScene.RegionInfo.RegionLocY - (int)m_rootScene.RegionInfo.RegionLocY;
+            rayend.X += differenceX * (int)Constants.RegionSize;
+            rayend.Y += differenceY * (int)Constants.RegionSize;
+            raystart.X += differenceX * (int)Constants.RegionSize;
+            raystart.Y += differenceY * (int)Constants.RegionSize;
+            m_rootScene.AddNewPrim(ownerid, groupid, rayend, rot, shape, bypassraycast, raystart, raytargetid,
+                                   rayendisintersection);
+
+        }
     }
 }
diff --git a/OpenSim/Region/Framework/Scenes/Hypergrid/HGScene.Inventory.cs b/OpenSim/Region/Framework/Scenes/Hypergrid/HGScene.Inventory.cs
index dd6928f..8fe3565 100644
--- a/OpenSim/Region/Framework/Scenes/Hypergrid/HGScene.Inventory.cs
+++ b/OpenSim/Region/Framework/Scenes/Hypergrid/HGScene.Inventory.cs
@@ -113,26 +113,26 @@ namespace OpenSim.Region.Framework.Scenes.Hypergrid
                                                    UUID RayTargetID, byte BypassRayCast, bool RayEndIsIntersection,
                                                    bool RezSelected, bool RemoveItem, UUID fromTaskID, bool attachment)
         {
-            //m_log.DebugFormat("[HGScene] RezObject itemID={0} fromTaskID={1}", itemID, fromTaskID);
-
-            if (fromTaskID.Equals(UUID.Zero))
+            m_log.DebugFormat("[HGScene] RezObject itemID={0} fromTaskID={1}", itemID, fromTaskID);
+
+            //if (fromTaskID.Equals(UUID.Zero))
+            //{
+            InventoryItemBase item = new InventoryItemBase(itemID);
+            item.Owner = remoteClient.AgentId;
+            item = InventoryService.GetItem(item);
+            //if (item == null)
+            //{ // Fetch the item
+            //    item = new InventoryItemBase();
+            //    item.Owner = remoteClient.AgentId;
+            //    item.ID = itemID;
+            //    item = m_assMapper.Get(item, userInfo.RootFolder.ID, userInfo);
+            //}
+            if (item != null)
             {
-                InventoryItemBase item = new InventoryItemBase(itemID);
-                item.Owner = remoteClient.AgentId;
-                item = InventoryService.GetItem(item);
-                //if (item == null)
-                //{ // Fetch the item
-                //    item = new InventoryItemBase();
-                //    item.Owner = remoteClient.AgentId;
-                //    item.ID = itemID;
-                //    item = m_assMapper.Get(item, userInfo.RootFolder.ID, userInfo);
-                //}
-                if (item != null)
-                {
-                    m_assMapper.Get(item.AssetID, remoteClient.AgentId);
-
-                }
+                m_assMapper.Get(item.AssetID, remoteClient.AgentId);
+
             }
+            //}
 
             // OK, we're done fetching. Pass it up to the default RezObject
             return base.RezObject(remoteClient, itemID, RayEnd, RayStart, RayTargetID, BypassRayCast, RayEndIsIntersection, 
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 1d0da4c..3b91dd0 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -220,11 +220,12 @@ namespace OpenSim.Region.Framework.Scenes
         private bool m_scripts_enabled = true;
         private string m_defaultScriptEngine;
         private int m_LastLogin = 0;
-        private Thread HeartbeatThread;
+        private Thread HeartbeatThread = null;
         private volatile bool shuttingdown = false;
 
         private int m_lastUpdate = Environment.TickCount;
         private int m_maxPrimsPerFrame = 200;
+        private bool m_firstHeartbeat = true;
 
         private object m_deleting_scene_object = new object();
 
@@ -876,6 +877,13 @@ namespace OpenSim.Region.Framework.Scenes
             //m_heartbeatTimer.Enabled = true;
             //m_heartbeatTimer.Interval = (int)(m_timespan * 1000);
             //m_heartbeatTimer.Elapsed += new ElapsedEventHandler(Heartbeat);
+            if (HeartbeatThread != null)
+            {
+                ThreadTracker.Remove(HeartbeatThread);
+                HeartbeatThread.Abort();
+                HeartbeatThread = null;
+            }
+            m_lastUpdate = Environment.TickCount;
             HeartbeatThread = new Thread(new ParameterizedThreadStart(Heartbeat));
             HeartbeatThread.SetApartmentState(ApartmentState.MTA);
             HeartbeatThread.Name = string.Format("Heartbeat for region {0}", RegionInfo.RegionName);
@@ -912,9 +920,16 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="e"></param>
         private void Heartbeat(object sender)
         {
-            Update();
+            try
+            {
+                Update();
 
-            m_lastUpdate = Environment.TickCount;
+                m_lastUpdate = Environment.TickCount;
+                m_firstHeartbeat = false;
+            }
+            catch (ThreadAbortException)
+            {
+            }
         }
 
         /// <summary>
@@ -2307,6 +2322,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="client"></param>
         public override void AddNewClient(IClientAPI client)
         {
+            CheckHeartbeat();
             SubscribeToClientEvents(client);
             ScenePresence presence;
 
@@ -2365,14 +2381,40 @@ namespace OpenSim.Region.Framework.Scenes
             EventManager.TriggerOnNewClient(client);
         }
 
+        
+
         /// <summary>
         /// Register for events from the client
         /// </summary>
         /// <param name="client">The IClientAPI of the connected client</param>
-        protected virtual void SubscribeToClientEvents(IClientAPI client)
+        public virtual void SubscribeToClientEvents(IClientAPI client)
+        {
+            SubscribeToClientTerrainEvents(client);
+            SubscribeToClientPrimEvents(client);
+            SubscribeToClientPrimRezEvents(client);
+            SubscribeToClientInventoryEvents(client);
+            SubscribeToClientAttachmentEvents(client);
+            SubscribeToClientTeleportEvents(client);
+            SubscribeToClientScriptEvents(client);
+            SubscribeToClientParcelEvents(client);
+            SubscribeToClientGridEvents(client);
+            SubscribeToClientGodEvents(client);
+
+            SubscribeToClientNetworkEvents(client);
+            
+
+            // EventManager.TriggerOnNewClient(client);
+        }
+
+        public virtual void SubscribeToClientTerrainEvents(IClientAPI client)
         {
             client.OnRegionHandShakeReply += SendLayerData;
-            client.OnAddPrim += AddNewPrim;
+            client.OnUnackedTerrain += TerrainUnAcked;
+        }
+        
+        public virtual void SubscribeToClientPrimEvents(IClientAPI client)
+        {
+            
             client.OnUpdatePrimGroupPosition += m_sceneGraph.UpdatePrimPosition;
             client.OnUpdatePrimSinglePosition += m_sceneGraph.UpdatePrimSinglePosition;
             client.OnUpdatePrimGroupRotation += m_sceneGraph.UpdatePrimRotation;
@@ -2384,8 +2426,6 @@ namespace OpenSim.Region.Framework.Scenes
             client.OnUpdateExtraParams += m_sceneGraph.UpdateExtraParam;
             client.OnUpdatePrimShape += m_sceneGraph.UpdatePrimShape;
             client.OnUpdatePrimTexture += m_sceneGraph.UpdatePrimTexture;
-            client.OnTeleportLocationRequest += RequestTeleportLocation;
-            client.OnTeleportLandmarkRequest += RequestTeleportLandmark;
             client.OnObjectRequest += RequestPrim;
             client.OnObjectSelect += SelectPrim;
             client.OnObjectDeselect += DeselectPrim;
@@ -2393,15 +2433,7 @@ namespace OpenSim.Region.Framework.Scenes
             client.OnSpinStart += m_sceneGraph.SpinStart;
             client.OnSpinUpdate += m_sceneGraph.SpinObject;
             client.OnDeRezObject += DeRezObject;
-            client.OnRezObject += RezObject;
-            client.OnRezSingleAttachmentFromInv += RezSingleAttachment;
-            client.OnRezMultipleAttachmentsFromInv += RezMultipleAttachments;
-            client.OnDetachAttachmentIntoInv += DetachSingleAttachmentToInv;
-            client.OnObjectAttach += m_sceneGraph.AttachObject;
-            client.OnObjectDetach += m_sceneGraph.DetachObject;
-            client.OnObjectDrop += m_sceneGraph.DropObject;
-            client.OnNameFromUUIDRequest += CommsManager.HandleUUIDNameRequest;
-            client.OnObjectDescription += m_sceneGraph.PrimDescription;
+            
             client.OnObjectName += m_sceneGraph.PrimName;
             client.OnObjectClickAction += m_sceneGraph.PrimClickAction;
             client.OnObjectMaterial += m_sceneGraph.PrimMaterial;
@@ -2412,7 +2444,24 @@ namespace OpenSim.Region.Framework.Scenes
             client.OnUpdatePrimFlags += m_sceneGraph.UpdatePrimFlags;
             client.OnRequestObjectPropertiesFamily += m_sceneGraph.RequestObjectPropertiesFamily;
             client.OnObjectPermissions += HandleObjectPermissionsUpdate;
+            client.OnGrabObject += ProcessObjectGrab;
+            client.OnDeGrabObject += ProcessObjectDeGrab;
+            client.OnUndo += m_sceneGraph.HandleUndo;
+            client.OnObjectDescription += m_sceneGraph.PrimDescription;
+            client.OnObjectDrop += m_sceneGraph.DropObject;
+            client.OnObjectSaleInfo += ObjectSaleInfo;
+            client.OnObjectIncludeInSearch += m_sceneGraph.MakeObjectSearchable;
+            client.OnObjectOwner += ObjectOwner;
+        }
+
+        public virtual void SubscribeToClientPrimRezEvents(IClientAPI client)
+        {
+            client.OnAddPrim += AddNewPrim;
+            client.OnRezObject += RezObject;
+        }
 
+        public virtual void SubscribeToClientInventoryEvents(IClientAPI client)
+        {
             client.OnCreateNewInventoryItem += CreateNewInventoryItem;
             client.OnCreateNewInventoryFolder += HandleCreateInventoryFolder;
             client.OnUpdateInventoryFolder += HandleUpdateInventoryFolder;
@@ -2430,36 +2479,217 @@ namespace OpenSim.Region.Framework.Scenes
             client.OnRemoveTaskItem += RemoveTaskInventory;
             client.OnUpdateTaskInventory += UpdateTaskInventory;
             client.OnMoveTaskItem += ClientMoveTaskInventoryItem;
+        }
 
-            client.OnGrabObject += ProcessObjectGrab;
-            client.OnDeGrabObject += ProcessObjectDeGrab;
-            client.OnMoneyTransferRequest += ProcessMoneyTransferRequest;
-            client.OnParcelBuy += ProcessParcelBuy;
-            client.OnAvatarPickerRequest += ProcessAvatarPickerRequest;
-            client.OnObjectIncludeInSearch += m_sceneGraph.MakeObjectSearchable;
+        public virtual void SubscribeToClientAttachmentEvents(IClientAPI client)
+        {
+            client.OnRezSingleAttachmentFromInv += RezSingleAttachment;
+            client.OnRezMultipleAttachmentsFromInv += RezMultipleAttachments;
+            client.OnDetachAttachmentIntoInv += DetachSingleAttachmentToInv;
+            client.OnObjectAttach += m_sceneGraph.AttachObject;
+            client.OnObjectDetach += m_sceneGraph.DetachObject;
+        }
+
+        public virtual void SubscribeToClientTeleportEvents(IClientAPI client)
+        {
+            client.OnTeleportLocationRequest += RequestTeleportLocation;
+            client.OnTeleportLandmarkRequest += RequestTeleportLandmark;
             client.OnTeleportHomeRequest += TeleportClientHome;
-            client.OnSetStartLocationRequest += SetHomeRezPoint;
-            client.OnUndo += m_sceneGraph.HandleUndo;
-            client.OnObjectGroupRequest += m_sceneGraph.HandleObjectGroupUpdate;
-            client.OnParcelReturnObjectsRequest += LandChannel.ReturnObjectsInParcel;
-            client.OnParcelSetOtherCleanTime += LandChannel.SetParcelOtherCleanTime;
-            client.OnObjectSaleInfo += ObjectSaleInfo;
+        }
+
+        public virtual void SubscribeToClientScriptEvents(IClientAPI client)
+        {
             client.OnScriptReset += ProcessScriptReset;
             client.OnGetScriptRunning += GetScriptRunning;
             client.OnSetScriptRunning += SetScriptRunning;
+        }
+
+        public virtual void SubscribeToClientParcelEvents(IClientAPI client)
+        {
+            client.OnObjectGroupRequest += m_sceneGraph.HandleObjectGroupUpdate;
+            client.OnParcelReturnObjectsRequest += LandChannel.ReturnObjectsInParcel;
+            client.OnParcelSetOtherCleanTime += LandChannel.SetParcelOtherCleanTime;
+            client.OnParcelBuy += ProcessParcelBuy;
+        }
+
+        public virtual void SubscribeToClientGridEvents(IClientAPI client)
+        {
+            client.OnNameFromUUIDRequest += CommsManager.HandleUUIDNameRequest;
+            client.OnMoneyTransferRequest += ProcessMoneyTransferRequest;
+            client.OnAvatarPickerRequest += ProcessAvatarPickerRequest;
+            client.OnSetStartLocationRequest += SetHomeRezPoint;
             client.OnRegionHandleRequest += RegionHandleRequest;
-            client.OnUnackedTerrain += TerrainUnAcked;
-            client.OnObjectOwner += ObjectOwner;
+        }
 
+        public virtual void SubscribeToClientGodEvents(IClientAPI client)
+        {
             IGodsModule godsModule = RequestModuleInterface<IGodsModule>();
             client.OnGodKickUser += godsModule.KickUser;
             client.OnRequestGodlikePowers += godsModule.RequestGodlikePowers;
+        }
 
+        public virtual void SubscribeToClientNetworkEvents(IClientAPI client)
+        {
             client.OnNetworkStatsUpdate += StatsReporter.AddPacketsStats;
+        }
+
+        protected virtual void UnsubscribeToClientEvents(IClientAPI client)
+        {
+            
+        }
+
+        /// <summary>
+        /// Register for events from the client
+        /// </summary>
+        /// <param name="client">The IClientAPI of the connected client</param>
+        public virtual void UnSubscribeToClientEvents(IClientAPI client)
+        {
+            UnSubscribeToClientTerrainEvents(client);
+            UnSubscribeToClientPrimEvents(client);
+            UnSubscribeToClientPrimRezEvents(client);
+            UnSubscribeToClientInventoryEvents(client);
+            UnSubscribeToClientAttachmentEvents(client);
+            UnSubscribeToClientTeleportEvents(client);
+            UnSubscribeToClientScriptEvents(client);
+            UnSubscribeToClientParcelEvents(client);
+            UnSubscribeToClientGridEvents(client);
+            UnSubscribeToClientGodEvents(client);
+
+            UnSubscribeToClientNetworkEvents(client);
+
 
             // EventManager.TriggerOnNewClient(client);
         }
 
+        public virtual void UnSubscribeToClientTerrainEvents(IClientAPI client)
+        {
+            client.OnRegionHandShakeReply -= SendLayerData;
+            client.OnUnackedTerrain -= TerrainUnAcked;
+        }
+
+        public virtual void UnSubscribeToClientPrimEvents(IClientAPI client)
+        {
+            client.OnUpdatePrimGroupPosition -= m_sceneGraph.UpdatePrimPosition;
+            client.OnUpdatePrimSinglePosition -= m_sceneGraph.UpdatePrimSinglePosition;
+            client.OnUpdatePrimGroupRotation -= m_sceneGraph.UpdatePrimRotation;
+            client.OnUpdatePrimGroupMouseRotation -= m_sceneGraph.UpdatePrimRotation;
+            client.OnUpdatePrimSingleRotation -= m_sceneGraph.UpdatePrimSingleRotation;
+            client.OnUpdatePrimSingleRotationPosition -= m_sceneGraph.UpdatePrimSingleRotationPosition;
+            client.OnUpdatePrimScale -= m_sceneGraph.UpdatePrimScale;
+            client.OnUpdatePrimGroupScale -= m_sceneGraph.UpdatePrimGroupScale;
+            client.OnUpdateExtraParams -= m_sceneGraph.UpdateExtraParam;
+            client.OnUpdatePrimShape -= m_sceneGraph.UpdatePrimShape;
+            client.OnUpdatePrimTexture -= m_sceneGraph.UpdatePrimTexture;
+            client.OnObjectRequest -= RequestPrim;
+            client.OnObjectSelect -= SelectPrim;
+            client.OnObjectDeselect -= DeselectPrim;
+            client.OnGrabUpdate -= m_sceneGraph.MoveObject;
+            client.OnSpinStart -= m_sceneGraph.SpinStart;
+            client.OnSpinUpdate -= m_sceneGraph.SpinObject;
+            client.OnDeRezObject -= DeRezObject;
+            client.OnObjectName -= m_sceneGraph.PrimName;
+            client.OnObjectClickAction -= m_sceneGraph.PrimClickAction;
+            client.OnObjectMaterial -= m_sceneGraph.PrimMaterial;
+            client.OnLinkObjects -= m_sceneGraph.LinkObjects;
+            client.OnDelinkObjects -= m_sceneGraph.DelinkObjects;
+            client.OnObjectDuplicate -= m_sceneGraph.DuplicateObject;
+            client.OnObjectDuplicateOnRay -= doObjectDuplicateOnRay;
+            client.OnUpdatePrimFlags -= m_sceneGraph.UpdatePrimFlags;
+            client.OnRequestObjectPropertiesFamily -= m_sceneGraph.RequestObjectPropertiesFamily;
+            client.OnObjectPermissions -= HandleObjectPermissionsUpdate;
+            client.OnGrabObject -= ProcessObjectGrab;
+            client.OnDeGrabObject -= ProcessObjectDeGrab;
+            client.OnUndo -= m_sceneGraph.HandleUndo;
+            client.OnObjectDescription -= m_sceneGraph.PrimDescription;
+            client.OnObjectDrop -= m_sceneGraph.DropObject;
+            client.OnObjectSaleInfo -= ObjectSaleInfo;
+            client.OnObjectIncludeInSearch -= m_sceneGraph.MakeObjectSearchable;
+            client.OnObjectOwner -= ObjectOwner;
+        }
+
+        public virtual void UnSubscribeToClientPrimRezEvents(IClientAPI client)
+        {
+            client.OnAddPrim -= AddNewPrim;
+            client.OnRezObject -= RezObject;
+        }
+
+
+        public virtual void UnSubscribeToClientInventoryEvents(IClientAPI client)
+        {
+            client.OnCreateNewInventoryItem -= CreateNewInventoryItem;
+            client.OnCreateNewInventoryFolder -= HandleCreateInventoryFolder;
+            client.OnUpdateInventoryFolder -= HandleUpdateInventoryFolder;
+            client.OnMoveInventoryFolder -= HandleMoveInventoryFolder; // 2; //!!
+            client.OnFetchInventoryDescendents -= HandleFetchInventoryDescendents;
+            client.OnPurgeInventoryDescendents -= HandlePurgeInventoryDescendents; // 2; //!!
+            client.OnFetchInventory -= HandleFetchInventory;
+            client.OnUpdateInventoryItem -= UpdateInventoryItemAsset;
+            client.OnCopyInventoryItem -= CopyInventoryItem;
+            client.OnMoveInventoryItem -= MoveInventoryItem;
+            client.OnRemoveInventoryItem -= RemoveInventoryItem;
+            client.OnRemoveInventoryFolder -= RemoveInventoryFolder;
+            client.OnRezScript -= RezScript;
+            client.OnRequestTaskInventory -= RequestTaskInventory;
+            client.OnRemoveTaskItem -= RemoveTaskInventory;
+            client.OnUpdateTaskInventory -= UpdateTaskInventory;
+            client.OnMoveTaskItem -= ClientMoveTaskInventoryItem;
+        }
+
+        public virtual void UnSubscribeToClientAttachmentEvents(IClientAPI client)
+        {
+            client.OnRezSingleAttachmentFromInv -= RezSingleAttachment;
+            client.OnRezMultipleAttachmentsFromInv -= RezMultipleAttachments;
+            client.OnDetachAttachmentIntoInv -= DetachSingleAttachmentToInv;
+            client.OnObjectAttach -= m_sceneGraph.AttachObject;
+            client.OnObjectDetach -= m_sceneGraph.DetachObject;
+        }
+
+        public virtual void UnSubscribeToClientTeleportEvents(IClientAPI client)
+        {
+            client.OnTeleportLocationRequest -= RequestTeleportLocation;
+            client.OnTeleportLandmarkRequest -= RequestTeleportLandmark;
+            client.OnTeleportHomeRequest -= TeleportClientHome;
+        }
+
+        public virtual void UnSubscribeToClientScriptEvents(IClientAPI client)
+        {
+            client.OnScriptReset -= ProcessScriptReset;
+            client.OnGetScriptRunning -= GetScriptRunning;
+            client.OnSetScriptRunning -= SetScriptRunning;
+        }
+
+        public virtual void UnSubscribeToClientParcelEvents(IClientAPI client)
+        {
+            client.OnObjectGroupRequest -= m_sceneGraph.HandleObjectGroupUpdate;
+            client.OnParcelReturnObjectsRequest -= LandChannel.ReturnObjectsInParcel;
+            client.OnParcelSetOtherCleanTime -= LandChannel.SetParcelOtherCleanTime;
+            client.OnParcelBuy -= ProcessParcelBuy;
+        }
+
+        public virtual void UnSubscribeToClientGridEvents(IClientAPI client)
+        {
+            client.OnNameFromUUIDRequest -= CommsManager.HandleUUIDNameRequest;
+            client.OnMoneyTransferRequest -= ProcessMoneyTransferRequest;
+            client.OnAvatarPickerRequest -= ProcessAvatarPickerRequest;
+            client.OnSetStartLocationRequest -= SetHomeRezPoint;
+            client.OnRegionHandleRequest -= RegionHandleRequest;
+        }
+
+        public virtual void UnSubscribeToClientGodEvents(IClientAPI client)
+        {
+            IGodsModule godsModule = RequestModuleInterface<IGodsModule>();
+            client.OnGodKickUser -= godsModule.KickUser;
+            client.OnRequestGodlikePowers -= godsModule.RequestGodlikePowers;
+        }
+
+        public virtual void UnSubscribeToClientNetworkEvents(IClientAPI client)
+        {
+            client.OnNetworkStatsUpdate -= StatsReporter.AddPacketsStats;
+        }
+
+
+        
+
         /// <summary>
         /// Teleport an avatar to their home region
         /// </summary>
@@ -2617,6 +2847,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// <returns></returns>
         protected virtual ScenePresence CreateAndAddScenePresence(IClientAPI client)
         {
+            CheckHeartbeat();
             AvatarAppearance appearance = null;
             GetAvatarAppearance(client, out appearance);
 
@@ -2659,6 +2890,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="agentID"></param>
         public override void RemoveClient(UUID agentID)
         {
+            CheckHeartbeat();
             bool childagentYN = false;
             ScenePresence avatar = GetScenePresence(agentID);
             if (avatar != null)
@@ -2926,11 +3158,17 @@ namespace OpenSim.Region.Framework.Scenes
 
             if (!agent.child)
             {
-                if (agent.startpos.X > (int)Constants.RegionSize - 1)
-                    agent.startpos.X = (int)Constants.RegionSize - 1;
+                if (TestBorderCross(agent.startpos,Cardinals.E))
+                {
+                    Border crossedBorder = GetCrossedBorder(agent.startpos, Cardinals.E);
+                    agent.startpos.X = crossedBorder.BorderLine.Z - 1;
+                }
 
-                if (agent.startpos.Y > (int)Constants.RegionSize - 1)
-                    agent.startpos.Y = (int)Constants.RegionSize - 1;
+                if (TestBorderCross(agent.startpos, Cardinals.N))
+                {
+                    Border crossedBorder = GetCrossedBorder(agent.startpos, Cardinals.N);
+                    agent.startpos.Y = crossedBorder.BorderLine.Z - 1;
+                }
 
                 // Honor parcel landing type and position.
                 ILandObject land = LandChannel.GetLandObject(agent.startpos.X, agent.startpos.Y);
@@ -4160,6 +4398,8 @@ namespace OpenSim.Region.Framework.Scenes
             else
                 return health;
 
+            CheckHeartbeat();
+
             return health;
         }
 
@@ -4345,5 +4585,14 @@ namespace OpenSim.Region.Framework.Scenes
 
             return (((vsn.X * xdiff) + (vsn.Y * ydiff)) / (-1 * vsn.Z)) + p0.Z;
         }
+
+        private void CheckHeartbeat()
+        {
+            if (m_firstHeartbeat)
+                return;
+
+            if (System.Environment.TickCount - m_lastUpdate > 2000)
+                StartTimer();
+        }
     }
 }
diff --git a/OpenSim/Region/Framework/Scenes/SceneCommunicationService.cs b/OpenSim/Region/Framework/Scenes/SceneCommunicationService.cs
index c6b3f30..0827672 100644
--- a/OpenSim/Region/Framework/Scenes/SceneCommunicationService.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneCommunicationService.cs
@@ -367,6 +367,7 @@ namespace OpenSim.Region.Framework.Scenes
             string reason = String.Empty;
 
             //bool regionAccepted = m_commsProvider.InterRegion.InformRegionOfChildAgent(reg.RegionHandle, a);
+            
             bool regionAccepted = m_interregionCommsOut.SendCreateChildAgent(reg.RegionHandle, a, out reason);
 
             if (regionAccepted && newAgent)
@@ -384,7 +385,7 @@ namespace OpenSim.Region.Framework.Scenes
 
                     eq.EnableSimulator(reg.RegionHandle, endPoint, avatar.UUID);
                     eq.EstablishAgentCommunication(avatar.UUID, endPoint, capsPath);
-                    m_log.DebugFormat("[CAPS]: Sending new CAPS seed url {0} to client {1} in region {2}", 
+                    m_log.DebugFormat("[CAPS]: Sending new CAPS seed url {0} to client {1} in region {2}",
                                       capsPath, avatar.UUID, avatar.Scene.RegionInfo.RegionName);
                 }
                 else
@@ -394,7 +395,9 @@ namespace OpenSim.Region.Framework.Scenes
                 }
 
                 m_log.Info("[INTERGRID]: Completed inform client about neighbour " + endPoint.ToString());
+                
             }
+            
         }
 
         public void RequestNeighbors(RegionInfo region)
@@ -407,6 +410,65 @@ namespace OpenSim.Region.Framework.Scenes
             //blah.Port = region.RemotingPort;
         }
 
+        public List<SimpleRegionInfo> RequestNeighbors(Scene pScene, uint pRegionLocX, uint pRegionLocY)
+        {
+            Border[] northBorders = pScene.NorthBorders.ToArray();
+            Border[] southBorders = pScene.SouthBorders.ToArray();
+            Border[] eastBorders = pScene.EastBorders.ToArray();
+            Border[] westBorders = pScene.WestBorders.ToArray();
+
+            // Legacy one region.  Provided for simplicity while testing the all inclusive method in the else statement.
+            if (northBorders.Length <= 1 && southBorders.Length <= 1 && eastBorders.Length <= 1 && westBorders.Length <= 1)
+            {
+                return m_commsProvider.GridService.RequestNeighbours(pRegionLocX, pRegionLocY);
+            }
+            else
+            {
+                Vector2 extent = Vector2.Zero;
+                for (int i=0;i<eastBorders.Length;i++)
+                {
+                    extent.X = (eastBorders[i].BorderLine.Z > extent.X) ? eastBorders[i].BorderLine.Z : extent.X;
+                }
+                for (int i=0;i<northBorders.Length;i++)
+                {
+                    extent.Y = (northBorders[i].BorderLine.Z > extent.Y) ? northBorders[i].BorderLine.Z : extent.Y;
+                }
+
+                List<SimpleRegionInfo> neighbourList = new List<SimpleRegionInfo>();
+
+                // Loss of fraction on purpose
+                extent.X = ((int)extent.X / (int)Constants.RegionSize) + 1;
+                extent.Y = ((int)extent.Y / (int)Constants.RegionSize) + 1;
+
+                int startX = (int) pRegionLocX - 1;
+                int startY = (int) pRegionLocY - 1;
+
+                int endX = (int) pRegionLocX + (int)extent.X + 1;
+                int endY = (int) pRegionLocY + (int)extent.Y + 1;
+
+                for (int i=startX;i<endX;i++)
+                {
+                    for (int j=startY;j<endY;j++)
+                    {
+                        // Skip CurrentRegion
+                        if (i == (int)pRegionLocX && j == (int)pRegionLocY)
+                            continue;
+
+                        ulong regionHandle = Util.UIntsToLong((uint)(i * Constants.RegionSize),
+                                                              (uint)(j * Constants.RegionSize));
+                        RegionInfo neighborreg = m_commsProvider.GridService.RequestNeighbourInfo(regionHandle);
+                        if (neighborreg != null)
+                        {
+                            neighbourList.Add(neighborreg);
+                        }
+                    }
+                }
+                return neighbourList;
+                //SimpleRegionInfo regionData = m_commsProvider.GridService.RequestNeighbourInfo()
+                //return m_commsProvider.GridService.RequestNeighbours(pRegionLocX, pRegionLocY);
+            }
+        }
+
         /// <summary>
         /// This informs all neighboring regions about agent "avatar".
         /// Calls an asynchronous method to do so..  so it doesn't lag the sim.
@@ -429,7 +491,7 @@ namespace OpenSim.Region.Framework.Scenes
             if (m_regionInfo != null)
             {
                 neighbours =
-                m_commsProvider.GridService.RequestNeighbours(m_regionInfo.RegionLocX, m_regionInfo.RegionLocY);
+                RequestNeighbors(avatar.Scene,m_regionInfo.RegionLocX, m_regionInfo.RegionLocY);
             }
             else
             {
@@ -536,6 +598,16 @@ namespace OpenSim.Region.Framework.Scenes
                                       InformClientOfNeighbourCompleted,
                                       d);
                     }
+                    
+                    catch (ArgumentOutOfRangeException)
+                    {
+                        m_log.ErrorFormat(
+                           "[REGIONINFO]: Neighbour Regions response included the current region in the neighbor list.  The following region will not display to the client: {0} for region {1} ({2}, {3}).",
+                           neighbour.ExternalHostName,
+                           neighbour.RegionHandle,
+                           neighbour.RegionLocX,
+                           neighbour.RegionLocY);
+                    }
                     catch (Exception e)
                     {
                         m_log.ErrorFormat(
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index 857dc11..1024857 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -62,6 +62,8 @@ namespace OpenSim.Region.Framework.Scenes
         public ScriptControlled eventControls;
     }
 
+    public delegate void SendCourseLocationsMethod(UUID scene, ScenePresence presence);
+
     public class ScenePresence : EntityBase
     {
 //        ~ScenePresence()
@@ -87,12 +89,15 @@ namespace OpenSim.Region.Framework.Scenes
         public Vector3 lastKnownAllowedPosition;
         public bool sentMessageAboutRestrictedParcelFlyingDown;
 
+        
+
         private bool m_updateflag;
         private byte m_movementflag;
         private readonly List<NewForce> m_forcesList = new List<NewForce>();
         private short m_updateCount;
         private uint m_requestedSitTargetID;
         private UUID m_requestedSitTargetUUID = UUID.Zero;
+        private SendCourseLocationsMethod m_sendCourseLocationsMethod;
 
         private bool m_startAnimationSet;
 
@@ -616,6 +621,7 @@ namespace OpenSim.Region.Framework.Scenes
 
         private ScenePresence(IClientAPI client, Scene world, RegionInfo reginfo)
         {
+            m_sendCourseLocationsMethod = SendCoarseLocationsDefault;
             CreateSceneViewer();
             m_regionHandle = reginfo.RegionHandle;
             m_controllingClient = client;
@@ -2458,6 +2464,21 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void SendCoarseLocations()
         {
+            SendCourseLocationsMethod d = m_sendCourseLocationsMethod;
+            if (d != null)
+            {
+                d.Invoke(m_scene.RegionInfo.originRegionID, this);
+            }
+        }
+
+        public void SetSendCourseLocationMethod(SendCourseLocationsMethod d)
+        {
+            if (d != null)
+                m_sendCourseLocationsMethod = d;
+        }
+
+        public void SendCoarseLocationsDefault(UUID sceneId, ScenePresence p)
+        {
             m_perfMonMS = Environment.TickCount;
 
             List<Vector3> CoarseLocations = new List<Vector3>();
@@ -3302,6 +3323,7 @@ namespace OpenSim.Region.Framework.Scenes
         {
             Primitive.TextureEntry textu = AvatarAppearance.GetDefaultTexture();
             DefaultTexture = textu.GetBytes();
+            
         }
 
         public class NewForce
@@ -3431,6 +3453,7 @@ namespace OpenSim.Region.Framework.Scenes
                 Primitive.TextureEntry textu = AvatarAppearance.GetDefaultTexture();
                 DefaultTexture = textu.GetBytes();
             }
+            m_sendCourseLocationsMethod = SendCoarseLocationsDefault;
             CreateSceneViewer();
         }
 
diff --git a/OpenSim/Services/AuthenticationService/AuthenticationServiceBase.cs b/OpenSim/Services/AuthenticationService/AuthenticationServiceBase.cs
index 2ed177c..8904461 100644
--- a/OpenSim/Services/AuthenticationService/AuthenticationServiceBase.cs
+++ b/OpenSim/Services/AuthenticationService/AuthenticationServiceBase.cs
@@ -90,31 +90,16 @@ namespace OpenSim.Services.AuthenticationService
                 throw new Exception("Could not find a storage interface in the given module");
         }
 
-        public virtual byte[] GetPublicKey()
-        {
-            return new byte[0];
-        }
-
         public bool Verify(UUID principalID, string token, int lifetime)
         {
             return m_Database.CheckToken(principalID, token, lifetime);
         }
 
-        public bool VerifyEncrypted(byte[] cyphertext, byte[] key)
-        {
-            return false;
-        }
-
         public virtual bool Release(UUID principalID, string token)
         {
             return m_Database.CheckToken(principalID, token, 0);
         }
 
-        public virtual bool ReleaseEncrypted(byte[] cyphertext, byte[] key)
-        {
-            return false;
-        }
-
         protected string GetToken(UUID principalID, int lifetime)
         {
             UUID token = UUID.Random();
diff --git a/OpenSim/Services/AuthenticationService/PasswordAuthenticationService.cs b/OpenSim/Services/AuthenticationService/PasswordAuthenticationService.cs
index 7fdbbf6..6c99b66 100644
--- a/OpenSim/Services/AuthenticationService/PasswordAuthenticationService.cs
+++ b/OpenSim/Services/AuthenticationService/PasswordAuthenticationService.cs
@@ -76,10 +76,5 @@ namespace OpenSim.Services.AuthenticationService
 
             return String.Empty;
         }
-
-        public byte[] AuthenticateEncrypted(byte[] cyphertext, byte[] key)
-        {
-            return new byte[0];
-        }
     }
 }
diff --git a/OpenSim/Services/AuthenticationService/WebkeyAuthenticationService.cs b/OpenSim/Services/AuthenticationService/WebkeyAuthenticationService.cs
index 0118c91..8831c8a 100644
--- a/OpenSim/Services/AuthenticationService/WebkeyAuthenticationService.cs
+++ b/OpenSim/Services/AuthenticationService/WebkeyAuthenticationService.cs
@@ -56,10 +56,5 @@ namespace OpenSim.Services.AuthenticationService
         {
             return String.Empty;
         }
-
-        public byte[] AuthenticateEncrypted(byte[] cyphertext, byte[] key)
-        {
-            return new byte[0];
-        }
     }
 }
diff --git a/OpenSim/Services/Connectors/User/UserServiceConnector.cs b/OpenSim/Services/Connectors/User/UserServiceConnector.cs
index fb03844..d418938 100644
--- a/OpenSim/Services/Connectors/User/UserServiceConnector.cs
+++ b/OpenSim/Services/Connectors/User/UserServiceConnector.cs
@@ -39,7 +39,7 @@ using OpenMetaverse;
 
 namespace OpenSim.Services.Connectors
 {
-    public class UserServicesConnector : IUserAccountDataService
+    public class UserServicesConnector : IUserAccountService
     {
         private static readonly ILog m_log =
                 LogManager.GetLogger(
@@ -81,153 +81,34 @@ namespace OpenSim.Services.Connectors
             m_ServerURI = serviceURI;
         }
 
-        public UserAccountData GetUserAccountData(UUID scopeID, string firstName, string lastName)
+        public UserAccount GetUserAccount(UUID scopeID, string firstName, string lastName)
         {
-            string uri = m_ServerURI + "/users/";
-            UserAccountData data = new UserAccountData();
-            data.FirstName = firstName;
-            data.LastName = lastName;
-            data.ScopeID = scopeID;
-            data.UserID = UUID.Zero;
-
-            try
-            {
-                data = SynchronousRestObjectRequester.
-                        MakeRequest<UserAccountData, UserAccountData>("POST", uri, data);
-            }
-            catch (Exception e)
-            {
-                m_log.WarnFormat("[USER CONNECTOR]: Unable to send request to user server. Reason: {1}", e.Message);
-                return null;
-            }
-
-            if (data.UserID == UUID.Zero)
-                return null;
-
-            return data;
+            return null;
         }
 
-        public UserAccountData GetUserAccountData(UUID scopeID, UUID userID)
+        public UserAccount GetUserAccount(UUID scopeID, UUID userID)
         {
-            string uri = m_ServerURI + "/users/";
-            UserAccountData data = new UserAccountData();
-            data.FirstName = String.Empty;
-            data.LastName = String.Empty;
-            data.ScopeID = scopeID;
-            data.UserID = userID;
-
-            try
-            {
-                data = SynchronousRestObjectRequester.
-                        MakeRequest<UserAccountData, UserAccountData>("POST", uri, data);
-            }
-            catch (Exception e)
-            {
-                m_log.WarnFormat("[USER CONNECTOR]: Unable to send request to user server. Reason: {1}", e.Message);
-                return null;
-            }
-
-            if (data.UserID == UUID.Zero)
-                return null;
-
-            return data;
+            return null;
         }
 
-        public bool SetHomePosition(UserAccountData data, UUID regionID, UUID regionSecret)
+        public bool SetHomePosition(UserAccount data, UUID regionID, UUID regionSecret)
         {
-            string uri = m_ServerURI + "/user/";
-            bool result = false;
-
-            UserAccountDataMessage msg = new UserAccountDataMessage();
-
-            msg.Data = data;
-            msg.RegionID = regionID;
-            msg.RegionSecret = regionSecret;
-
-            try
-            {
-                result = SynchronousRestObjectRequester.
-                        MakeRequest<UserAccountDataMessage, bool>("POST", uri, msg);
-            }
-            catch (Exception e)
-            {
-                m_log.WarnFormat("[USER CONNECTOR]: Unable to send request to user server. Reason: {1}", e.Message);
-                return false;
-            }
-
-            return result;
+            return false;
         }
 
-        public bool SetUserAccountData(UserAccountData data, UUID principalID, UUID sessionID)
+        public bool SetUserAccount(UserAccount data, UUID principalID, string token)
         {
-            string uri = m_ServerURI + "/user/";
-            bool result = false;
-
-            UserAccountDataMessage msg = new UserAccountDataMessage();
-
-            msg.Data = data;
-            msg.PrincipalID = principalID;
-            msg.SessionID = sessionID;
-
-            try
-            {
-                result = SynchronousRestObjectRequester.
-                        MakeRequest<UserAccountDataMessage, bool>("POST", uri, msg);
-            }
-            catch (Exception e)
-            {
-                m_log.WarnFormat("[USER CONNECTOR]: Unable to send request to user server. Reason: {1}", e.Message);
-                return false;
-            }
-
-            return result;
+            return false;
         }
 
-        public bool CreateUserAccountData(UserAccountData data, UUID principalID, UUID sessionID)
+        public bool CreateUserAccount(UserAccount data, UUID principalID, string token)
         {
-            string uri = m_ServerURI + "/newuser/";
-            bool result = false;
-
-            UserAccountDataMessage msg = new UserAccountDataMessage();
-
-            msg.Data = data;
-            msg.PrincipalID = principalID;
-            msg.SessionID = sessionID;
-
-            try
-            {
-                result = SynchronousRestObjectRequester.
-                        MakeRequest<UserAccountDataMessage, bool>("POST", uri, msg);
-            }
-            catch (Exception e)
-            {
-                m_log.WarnFormat("[USER CONNECTOR]: Unable to send request to user server. Reason: {1}", e.Message);
-                return false;
-            }
-
-            return result;
+            return false;
         }
 
-        public List<UserAccountData> GetUserAccountData(UUID scopeID, string query)
+        public List<UserAccount> GetUserAccount(UUID scopeID, string query)
         {
-            string uri = m_ServerURI + "/userlist/";
-            UserAccountData data = new UserAccountData();
-            data.FirstName = query;
-            data.ScopeID = scopeID;
-            List<UserAccountData> result;
-
-            try
-            {
-                result = SynchronousRestObjectRequester.
-                        MakeRequest<UserAccountData, List<UserAccountData>>("POST", uri, data);
-            }
-            catch (Exception e)
-            {
-                m_log.WarnFormat("[USER CONNECTOR]: Unable to send request to user server. Reason: {1}", e.Message);
-                return null;
-            }
-
-            return result;
+            return null;
         }
     }
 }
diff --git a/OpenSim/Services/Interfaces/IAuthenticationService.cs b/OpenSim/Services/Interfaces/IAuthenticationService.cs
index b448a14..9225773 100644
--- a/OpenSim/Services/Interfaces/IAuthenticationService.cs
+++ b/OpenSim/Services/Interfaces/IAuthenticationService.cs
@@ -39,39 +39,12 @@ namespace OpenSim.Services.Interfaces
     public interface IAuthenticationService
     {
         //////////////////////////////////////////////////////
-        // PKI Zone!
-        //
-        // HG2 authentication works by using a cryptographic
-        // exchange.
-        // This method must provide a public key, the other
-        // crypto methods must understand hoow to deal with
-        // messages encrypted to it.
-        //
-        // If the public key is of zero length, you will
-        // get NO encryption and NO security.
-        //
-        // For non-HG installations, this is not relevant
-        //
-        // Implementors who are not using PKI can treat the
-        // cyphertext as a string and provide a zero-length
-        // key. Encryptionless implementations will not
-        // interoperate with implementations using encryption.
-        // If one side uses encryption, both must do so.
-        //
-        byte[] GetPublicKey();
-
-        //////////////////////////////////////////////////////
         // Authentication
         //
         // These methods will return a token, which can be used to access
         // various services.
         //
-        // The encrypted versions take the received cyphertext and
-        // the public key of the peer, which the connector must have
-        // obtained using a remote GetPublicKey call.
-        //
         string Authenticate(UUID principalID, string password, int lifetime);
-        byte[] AuthenticateEncrypted(byte[] cyphertext, byte[] key);
 
         //////////////////////////////////////////////////////
         // Verification
@@ -81,12 +54,7 @@ namespace OpenSim.Services.Interfaces
         // Tokens expire after 30 minutes and can be refreshed by
         // re-verifying.
         //
-        // If encrypted authentication was used, encrypted verification
-        // must be used to refresh. Unencrypted verification is still
-        // performed, but doesn't refresh token lifetime.
-        //
         bool Verify(UUID principalID, string token, int lifetime);
-        bool VerifyEncrypted(byte[] cyphertext, byte[] key);
 
         //////////////////////////////////////////////////////
         // Teardown
@@ -95,11 +63,7 @@ namespace OpenSim.Services.Interfaces
         // invalidates it and it can not subsequently be used
         // or refreshed.
         //
-        // Tokens created by encrypted authentication must
-        // be returned by encrypted release calls;
-        //
         bool Release(UUID principalID, string token);
-        bool ReleaseEncrypted(byte[] cyphertext, byte[] key);
 
         //////////////////////////////////////////////////////
         // Grid
diff --git a/OpenSim/Services/Interfaces/IUserService.cs b/OpenSim/Services/Interfaces/IUserService.cs
index 35254a1..92bd8ef 100644
--- a/OpenSim/Services/Interfaces/IUserService.cs
+++ b/OpenSim/Services/Interfaces/IUserService.cs
@@ -30,13 +30,13 @@ using OpenMetaverse;
 
 namespace OpenSim.Services.Interfaces
 {
-    public class UserAccountData
+    public class UserAccount
     {
-        public UserAccountData()
+        public UserAccount()
         {
         }
 
-        public UserAccountData(UUID userID, UUID homeRegionID, float homePositionX,
+        public UserAccount(UUID userID, UUID homeRegionID, float homePositionX,
                 float homePositionY, float homePositionZ, float homeLookAtX,
                 float homeLookAtY, float homeLookAtZ)
         {
@@ -78,41 +78,26 @@ namespace OpenSim.Services.Interfaces
 
     };
 
-    public class UserAccountDataMessage
+    public interface IUserAccountService
     {
-        public UserAccountData Data;
-
-        // Set to the region's ID and secret when updating home location
-        //
-        public UUID RegionID;
-        public UUID RegionSecret;
-
-        // Set to the auth info of the user requesting creation/update
-        //
-        public UUID PrincipalID;
-        public UUID SessionID;
-    };
-
-    public interface IUserAccountDataService
-    {
-        UserAccountData GetUserAccountData(UUID scopeID, UUID userID);
-        UserAccountData GetUserAccountData(UUID scopeID, string FirstName, string LastName);
+        UserAccount GetUserAccount(UUID scopeID, UUID userID);
+        UserAccount GetUserAccount(UUID scopeID, string FirstName, string LastName);
         // Returns the list of avatars that matches both the search
         // criterion and the scope ID passed
         //
-        List<UserAccountData> GetUserAccountData(UUID scopeID, string query);
+        List<UserAccount> GetUserAccount(UUID scopeID, string query);
 
 
         // This will set only the home region portion of the data!
         // Can't be used to set god level, flags, type or change the name!
         //
-        bool SetHomePosition(UserAccountData data, UUID RegionID, UUID RegionSecret);
+        bool SetHomePosition(UserAccount data, UUID RegionID, UUID RegionSecret);
 
         // Update all updatable fields
         //
-        bool SetUserAccountData(UserAccountData data, UUID PrincipalID, UUID SessionID);
+        bool SetUserAccount(UserAccount data, UUID PrincipalID, string token);
         
         // Creates a user data record
-        bool CreateUserAccountData(UserAccountData data, UUID PrincipalID, UUID SessionID);
+        bool CreateUserAccount(UserAccount data, UUID PrincipalID, string token);
     }
 }
diff --git a/OpenSim/Services/UserService/UserService.cs b/OpenSim/Services/UserService/UserService.cs
index 78793657..e8b9fc3 100644
--- a/OpenSim/Services/UserService/UserService.cs
+++ b/OpenSim/Services/UserService/UserService.cs
@@ -35,39 +35,39 @@ using OpenMetaverse;
 
 namespace OpenSim.Services.UserAccountService
 {
-    public class UserAccountService : UserAccountServiceBase, IUserAccountDataService
+    public class UserAccountService : UserAccountServiceBase, IUserAccountService
     {
         public UserAccountService(IConfigSource config) : base(config)
         {
         }
 
-        public UserAccountData GetUserAccountData(UUID scopeID, string firstName,
+        public UserAccount GetUserAccount(UUID scopeID, string firstName,
                 string lastName)
         {
             return null;
         }
 
-        public UserAccountData GetUserAccountData(UUID scopeID, UUID userID)
+        public UserAccount GetUserAccount(UUID scopeID, UUID userID)
         {
             return null;
         }
 
-        public bool SetHomePosition(UserAccountData data, UUID regionID, UUID regionSecret)
+        public bool SetHomePosition(UserAccount data, UUID regionID, UUID regionSecret)
         {
             return false;
         }
 
-        public bool SetUserAccountData(UserAccountData data, UUID principalID, UUID sessionID)
+        public bool SetUserAccount(UserAccount data, UUID principalID, string token)
         {
             return false;
         }
 
-        public bool CreateUserAccountData(UserAccountData data, UUID principalID, UUID sessionID)
+        public bool CreateUserAccount(UserAccount data, UUID principalID, string token)
         {
             return false;
         }
 
-        public List<UserAccountData> GetUserAccountData(UUID scopeID,
+        public List<UserAccount> GetUserAccount(UUID scopeID,
                 string query)
         {
             return null;
diff --git a/OpenSim/Services/UserService/UserServiceBase.cs b/OpenSim/Services/UserService/UserServiceBase.cs
index c982c1a..fea8b01 100644
--- a/OpenSim/Services/UserService/UserServiceBase.cs
+++ b/OpenSim/Services/UserService/UserServiceBase.cs
@@ -36,7 +36,7 @@ namespace OpenSim.Services.UserAccountService
 {
     public class UserAccountServiceBase: ServiceBase
     {
-        protected IUserDataPlugin m_Database = null;
+        protected IUserAccountData m_Database = null;
 
         public UserAccountServiceBase(IConfigSource config) : base(config)
         {
@@ -53,12 +53,12 @@ namespace OpenSim.Services.UserAccountService
             string connString = userConfig.GetString("ConnectionString",
                     String.Empty);
 
-            m_Database = LoadPlugin<IUserDataPlugin>(dllName);
+            string realm = userConfig.GetString("Realm", "users");
+
+            m_Database = LoadPlugin<IUserAccountData>(dllName, new Object[] {connString, realm});
 
             if (m_Database == null)
                 throw new Exception("Could not find a storage interface in the given module");
-
-            m_Database.Initialise(connString);
         }
     }
 }