Merge branch 'SledjChisl'

8 files changed, 1016 insertions, 1146 deletions

diff --git a/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModule.cs b/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModule.cs
index ceb3332..a14d819 100644
--- a/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModule.cs
+++ b/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModule.cs
@@ -59,70 +59,58 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
     /// </summary>
     /// <remarks>
     /// Config Settings Documentation.
-    /// Each configuration setting can be specified in two places: OpenSim.ini or Regions.ini.
-    /// If specified in Regions.ini, the settings should be within the region's section name.
-    /// If specified in OpenSim.ini, the settings should be within the [AutoBackupModule] section.
+    /// Configuration setting can be specified in two places: OpenSim.ini and/or Regions.ini.
+    ///
+    /// OpenSim.ini only settings section [AutoBackupModule]
+    /// AutoBackupModuleEnabled: True/False. Default: False. If True, use the auto backup module.
+    ///     if false module is disable and all rest is ignored
+    /// AutoBackupInterval: Double, non-negative value. Default: 720 (12 hours).
+    ///         The number of minutes between each backup attempt.
+    /// AutoBackupDir: String. Default: "." (the current directory).
+    ///         A directory (absolute or relative) where backups should be saved.
+    /// AutoBackupKeepFilesForDays remove files older than this number of days. 0  disables
+    /// 
+    /// Next can be set on OpenSim.ini, as default, and or per region in Regions.ini
     /// Region-specific settings take precedence.
     /// 
-    /// AutoBackupModuleEnabled: True/False. Default: False. If True, use the auto backup module. This setting does not support per-region basis.
-    ///     All other settings under [AutoBackupModule] are ignored if AutoBackupModuleEnabled is false, even per-region settings!
-    /// AutoBackup: True/False. Default: False. If True, activate auto backup functionality. 
-    ///         This is the only required option for enabling auto-backup; the other options have sane defaults. 
-    ///         If False for a particular region, the auto-backup module becomes a no-op for the region, and all other AutoBackup* settings are ignored.
-    ///         If False globally (the default), only regions that specifically override it in Regions.ini will get AutoBackup functionality.
-    /// AutoBackupInterval: Double, non-negative value. Default: 720 (12 hours). 
-    ///         The number of minutes between each backup attempt. 
-    ///         If a negative or zero value is given, it is equivalent to setting AutoBackup = False.
-    /// AutoBackupBusyCheck: True/False. Default: True. 
-    ///         If True, we will only take an auto-backup if a set of conditions are met. 
-    ///         These conditions are heuristics to try and avoid taking a backup when the sim is busy.
+    /// AutoBackup: True/False. Default: False. If True, activate auto backup functionality.
+    ///     controls backup per region, with default optionaly set on OpenSim.ini
+    
     /// AutoBackupSkipAssets
     ///     If true, assets are not saved to the oar file. Considerably reduces impact on simulator when backing up. Intended for when assets db is backed up separately
     /// AutoBackupKeepFilesForDays
     ///     Backup files older than this value (in days) are deleted during the current backup process, 0 will disable this and keep all backup files indefinitely
-    /// AutoBackupScript: String. Default: not specified (disabled). 
+    /// AutoBackupScript: String. Default: not specified (disabled).
     ///         File path to an executable script or binary to run when an automatic backup is taken.
     ///  The file should really be (Windows) an .exe or .bat, or (Linux/Mac) a shell script or binary.
     ///  Trying to "run" directories, or things with weird file associations on Win32, might cause unexpected results!
-    ///         argv[1] of the executed file/script will be the file name of the generated OAR. 
+    ///         argv[1] of the executed file/script will be the file name of the generated OAR.
     ///         If the process can't be spawned for some reason (file not found, no execute permission, etc), write a warning to the console.
     /// AutoBackupNaming: string. Default: Time.
     ///         One of three strings (case insensitive):
     ///         "Time": Current timestamp is appended to file name. An existing file will never be overwritten.
-    ///  "Sequential": A number is appended to the file name. So if RegionName_x.oar exists, we'll save to RegionName_{x+1}.oar next. An existing file will never be overwritten.
-    ///  "Overwrite": Always save to file named "${AutoBackupDir}/RegionName.oar", even if we have to overwrite an existing file.
-    /// AutoBackupDir: String. Default: "." (the current directory).
-    ///         A directory (absolute or relative) where backups should be saved.
-    /// AutoBackupDilationThreshold: float. Default: 0.5. Lower bound on time dilation required for BusyCheck heuristics to pass.
-    ///  If the time dilation is below this value, don't take a backup right now.
-    /// AutoBackupAgentThreshold: int. Default: 10. Upper bound on # of agents in region required for BusyCheck heuristics to pass.
-    ///  If the number of agents is greater than this value, don't take a backup right now
-    /// Save memory by setting low initial capacities. Minimizes impact in common cases of all regions using same interval, and instances hosting 1 ~ 4 regions.
-    /// Also helps if you don't want AutoBackup at all.
+    ///     "Sequential": A number is appended to the file name. So if RegionName_x.oar exists, we'll save to RegionName_{x+1}.oar next. An existing file will never be overwritten.
+    ///     "Overwrite": Always save to file named "${AutoBackupDir}/RegionName.oar", even if we have to overwrite an existing file.
     /// </remarks>
     [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "AutoBackupModule")]
     public class AutoBackupModule : ISharedRegionModule
     {
         private static readonly ILog m_log =
             LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        private readonly Dictionary<Guid, IScene> m_pendingSaves = new Dictionary<Guid, IScene>(1);
         private readonly AutoBackupModuleState m_defaultState = new AutoBackupModuleState();
         private readonly Dictionary<IScene, AutoBackupModuleState> m_states =
             new Dictionary<IScene, AutoBackupModuleState>(1);
-        private readonly Dictionary<Timer, List<IScene>> m_timerMap =
-            new Dictionary<Timer, List<IScene>>(1);
-        private readonly Dictionary<double, Timer> m_timers = new Dictionary<double, Timer>(1);
 
         private delegate T DefaultGetter<T>(string settingName, T defaultValue);
         private bool m_enabled;
         private ICommandConsole m_console;
         private List<Scene> m_Scenes = new List<Scene> ();
-
-
-        /// <summary>
-        /// Whether the shared module should be enabled at all. NOT the same as m_Enabled in AutoBackupModuleState!
-        /// </summary>
-        private bool m_closed;
+        private Timer m_masterTimer;
+        private bool m_busy;
+        private int m_KeepFilesForDays = -1;
+        private string m_backupDir;
+        private bool m_doneFirst;
+        private double m_baseInterval;
 
         private IConfigSource m_configSource;
 
@@ -159,36 +147,38 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
         void IRegionModuleBase.Initialise(IConfigSource source)
         {
             // Determine if we have been enabled at all in OpenSim.ini -- this is part and parcel of being an optional module
-            this.m_configSource = source;
+            m_configSource = source;
             IConfig moduleConfig = source.Configs["AutoBackupModule"];
             if (moduleConfig == null)
             {
-                this.m_enabled = false;
+                m_enabled = false;
                 return;
             }
-            else
-            {
-                this.m_enabled = moduleConfig.GetBoolean("AutoBackupModuleEnabled", false);
-                if (this.m_enabled)
-                {
-                    m_log.Info("[AUTO BACKUP]: AutoBackupModule enabled");
-                }
-                else
-                {
-                    return;
-                }
-            }
 
-            Timer defTimer = new Timer(43200000);
-            this.m_defaultState.Timer = defTimer;
-            this.m_timers.Add(43200000, defTimer);
-            defTimer.Elapsed += this.HandleElapsed;
-            defTimer.AutoReset = true;
-            defTimer.Start();
+            m_enabled = moduleConfig.GetBoolean("AutoBackupModuleEnabled", false);
+            if(!m_enabled)
+                return;
+
+            ParseDefaultConfig(moduleConfig);
+            if(!m_enabled)
+                return;
+
+            m_log.Debug("[AUTO BACKUP]: Default config:");
+            m_log.Debug(m_defaultState.ToString());
+
+            m_log.Info("[AUTO BACKUP]: AutoBackupModule enabled");
+            m_masterTimer = new Timer();
+            m_masterTimer.Interval = m_baseInterval;
+            m_masterTimer.Elapsed += HandleElapsed;
+            m_masterTimer.AutoReset = false;
+
+            m_console = MainConsole.Instance;
 
-            AutoBackupModuleState abms = this.ParseConfig(null, true);
-            m_log.Debug("[AUTO BACKUP]: Here is the default config:");
-            m_log.Debug(abms.ToString());
+            m_console.Commands.AddCommand (
+                        "AutoBackup", true, "dooarbackup",
+                        "dooarbackup <regionName> | ALL",
+                        "saves the single region <regionName> to a oar or ALL regions in instance to oars, using same settings as AutoBackup. Note it restarts time interval", DoBackup);
+            m_busy = true;            
         }
 
         /// <summary>
@@ -196,13 +186,11 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
         /// </summary>
         void IRegionModuleBase.Close()
         {
-            if (!this.m_enabled)
-            {
+            if (!m_enabled)
                 return;
-            }
 
             // We don't want any timers firing while the sim's coming down; strange things may happen.
-            this.StopAllTimers();
+            m_masterTimer.Dispose();
         }
 
         /// <summary>
@@ -211,18 +199,11 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
         /// <param name="scene"></param>
         void IRegionModuleBase.AddRegion (Scene scene)
         {
-            if (!this.m_enabled) {
+            if (!m_enabled)
                 return;
-            }
-            lock (m_Scenes) {
-                m_Scenes.Add (scene);
-            }
-            m_console = MainConsole.Instance;
 
-            m_console.Commands.AddCommand (
-                "AutoBackup", false, "dobackup",
-                "dobackup",
-                "do backup.", DoBackup);
+            lock (m_Scenes)
+                m_Scenes.Add (scene);
         }
 
         /// <summary>
@@ -231,28 +212,14 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
         /// <param name="scene">The scene (region) to stop performing AutoBackup on.</param>
         void IRegionModuleBase.RemoveRegion(Scene scene)
         {
-            if (!this.m_enabled)
-            {
+            if (m_enabled)
                 return;
-            }
-            m_Scenes.Remove (scene);
-            if (this.m_states.ContainsKey(scene))
-            {
-                AutoBackupModuleState abms = this.m_states[scene];
 
-                // Remove this scene out of the timer map list
-                Timer timer = abms.Timer;
-                List<IScene> list = this.m_timerMap[timer];
-                list.Remove(scene);
-
-                // Shut down the timer if this was the last scene for the timer
-                if (list.Count == 0)
-                {
-                    this.m_timerMap.Remove(timer);
-                    this.m_timers.Remove(timer.Interval);
-                    timer.Close();
-                }
-                this.m_states.Remove(scene);
+            lock(m_Scenes)
+            {
+                if (m_states.ContainsKey(scene))
+                    m_states.Remove(scene);
+                m_Scenes.Remove(scene);
             }
         }
 
@@ -263,22 +230,29 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
         /// <param name="scene">The scene to (possibly) perform AutoBackup on.</param>
         void IRegionModuleBase.RegionLoaded(Scene scene)
         {
-            if (!this.m_enabled)
-            {
+            if (!m_enabled)
                 return;
-            }
 
             // This really ought not to happen, but just in case, let's pretend it didn't...
             if (scene == null)
-            {
                 return;
-            }
 
-            AutoBackupModuleState abms = this.ParseConfig(scene, false);
-            m_log.Debug("[AUTO BACKUP]: Config for " + scene.RegionInfo.RegionName);
-            m_log.Debug((abms == null ? "DEFAULT" : abms.ToString()));
+            AutoBackupModuleState abms = ParseConfig(scene);
+            if(abms == null)
+            {
+                m_log.Debug("[AUTO BACKUP]: Config for " + scene.RegionInfo.RegionName);
+                m_log.Debug("DEFAULT");
+                abms = new AutoBackupModuleState(m_defaultState);
+            }
+            else
+            {
+                m_log.Debug("[AUTO BACKUP]: Config for " + scene.RegionInfo.RegionName);
+                m_log.Debug(abms.ToString());
+            }
 
             m_states.Add(scene, abms);
+            m_busy = false;
+            m_masterTimer.Start();
         }
 
         /// <summary>
@@ -292,356 +266,174 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
 
         private void DoBackup (string module, string[] args)
         {
-            if (args.Length != 2) {
-                MainConsole.Instance.OutputFormat ("Usage: dobackup <regionname>");
+            if (!m_enabled)
                 return;
-            }  
-            bool found = false;
-            string name = args [1];
-            lock (m_Scenes) {
-                foreach (Scene s in m_Scenes) {
-                    string test = s.Name.ToString ();
-                    if (test == name) {
-                        found = true;
-                        DoRegionBackup (s);
-                    }
-                }
-                if (!found) {
-                    MainConsole.Instance.OutputFormat ("No such region {0}. Nothing to backup", name);
-                }
-            }
-        }
 
-        /// <summary>
-        /// Set up internal state for a given scene. Fairly complex code.
-        /// When this method returns, we've started auto-backup timers, put members in Dictionaries, and created a State object for this scene.
-        /// </summary>
-        /// <param name="scene">The scene to look at.</param>
-        /// <param name="parseDefault">Whether this call is intended to figure out what we consider the "default" config (applied to all regions unless overridden by per-region settings).</param>
-        /// <returns>An AutoBackupModuleState contains most information you should need to know relevant to auto-backup, as applicable to a single region.</returns>
-        private AutoBackupModuleState ParseConfig(IScene scene, bool parseDefault)
-        {
-            string sRegionName;
-            string sRegionLabel;
-//            string prepend;
-            AutoBackupModuleState state;
-
-            if (parseDefault)
-            {
-                sRegionName = null;
-                sRegionLabel = "DEFAULT";
-//                prepend = "";
-                state = this.m_defaultState;
-            }
-            else
-            {
-                sRegionName = scene.RegionInfo.RegionName;
-                sRegionLabel = sRegionName;
-//                prepend = sRegionName + ".";
-                state = null;
-            }
-
-            // Read the config settings and set variables.
-            IConfig regionConfig = (scene != null ? scene.Config.Configs[sRegionName] : null);
-            IConfig config = this.m_configSource.Configs["AutoBackupModule"];
-            if (config == null)
+            if (args.Length != 2)
             {
-                // defaultState would be disabled too if the section doesn't exist.
-                state = this.m_defaultState;
-                return state;
-            }
-
-            bool tmpEnabled = ResolveBoolean("AutoBackup", this.m_defaultState.Enabled, config, regionConfig);
-            if (state == null && tmpEnabled != this.m_defaultState.Enabled)
-                //Varies from default state
-            {
-                state = new AutoBackupModuleState();
+                MainConsole.Instance.OutputFormat ("Usage: dooarbackup <regionname>");
+                return;
             }
 
-            if (state != null)
+            if(m_busy)
             {
-                state.Enabled = tmpEnabled;
+                MainConsole.Instance.OutputFormat ("Already doing a backup, please try later");
+                return;
             }
 
-            // If you don't want AutoBackup, we stop.
-            if ((state == null && !this.m_defaultState.Enabled) || (state != null && !state.Enabled))
-            {
-                return state;
-            }
-            else
-            {
-                m_log.Info("[AUTO BACKUP]: Region " + sRegionLabel + " is AutoBackup ENABLED.");
-            }
+            m_masterTimer.Stop();
+            m_busy = true;    
 
-            // Borrow an existing timer if one exists for the same interval; otherwise, make a new one.
-            double interval =
-                this.ResolveDouble("AutoBackupInterval", this.m_defaultState.IntervalMinutes,
-                 config, regionConfig) * 60000.0;
-            if (state == null && interval != this.m_defaultState.IntervalMinutes * 60000.0)
-            {
-                state = new AutoBackupModuleState();
-            }
+            bool found = false;
+            string name = args [1];
+            Scene[] scenes;
+            lock (m_Scenes)
+                scenes = m_Scenes.ToArray();
 
-            if (this.m_timers.ContainsKey(interval))
-            {
-                if (state != null)
-                {
-                    state.Timer = this.m_timers[interval];
-                }
-                m_log.Debug("[AUTO BACKUP]: Reusing timer for " + interval + " msec for region " +
-                            sRegionLabel);
-            }
-            else
-            {
-                // 0 or negative interval == do nothing.
-                if (interval <= 0.0 && state != null)
-                {
-                    state.Enabled = false;
-                    return state;
-                }
-                if (state == null)
-                {
-                    state = new AutoBackupModuleState();
-                }
-                Timer tim = new Timer(interval);
-                state.Timer = tim;
-                //Milliseconds -> minutes
-                this.m_timers.Add(interval, tim);
-                tim.Elapsed += this.HandleElapsed;
-                tim.AutoReset = true;
-                tim.Start();
-            }
+            if(scenes == null)
+                return;
 
-            // Add the current region to the list of regions tied to this timer.
-            if (scene != null)
+            Scene s;
+            try
             {
-                if (state != null)
+                if(name == "ALL")
                 {
-                    if (this.m_timerMap.ContainsKey(state.Timer))
+                    for(int i = 0; i < scenes.Length; i++)
                     {
-                        this.m_timerMap[state.Timer].Add(scene);
-                    }
-                    else
-                    {
-                        List<IScene> scns = new List<IScene>(1);
-                        scns.Add(scene);
-                        this.m_timerMap.Add(state.Timer, scns);
+                        s = scenes[i];
+                        DoRegionBackup(s);
+                        if (!m_enabled)
+                            return;
                     }
+                    return;
                 }
-                else
+
+                for(int i = 0; i < scenes.Length; i++)
                 {
-                    if (this.m_timerMap.ContainsKey(this.m_defaultState.Timer))
+                    s = scenes[i];
+                    if (s.Name == name)
                     {
-                        this.m_timerMap[this.m_defaultState.Timer].Add(scene);
-                    }
-                    else
-                    {
-                        List<IScene> scns = new List<IScene>(1);
-                        scns.Add(scene);
-                        this.m_timerMap.Add(this.m_defaultState.Timer, scns);
+                        found = true;
+                        DoRegionBackup(s);
+                        break;
                     }
                 }
             }
-
-            bool tmpBusyCheck = ResolveBoolean("AutoBackupBusyCheck",
-                                                  this.m_defaultState.BusyCheck, config, regionConfig);
-            if (state == null && tmpBusyCheck != this.m_defaultState.BusyCheck)
+            catch { }
+            finally
             {
-                state = new AutoBackupModuleState();
-            }
+                if (m_enabled)
+                    m_masterTimer.Start();
+                m_busy = false;
+            }               
+            if (!found)
+                    MainConsole.Instance.OutputFormat ("No such region {0}. Nothing to backup", name);
+        }
 
-            if (state != null)
-            {
-                state.BusyCheck = tmpBusyCheck;
-            }
+        private void ParseDefaultConfig(IConfig config)
+        {          
 
-            // Included Option To Skip Assets
-            bool tmpSkipAssets = ResolveBoolean("AutoBackupSkipAssets",
-                                                  this.m_defaultState.SkipAssets, config, regionConfig);
-            if (state == null && tmpSkipAssets != this.m_defaultState.SkipAssets)
+            m_backupDir = ".";
+            string backupDir = config.GetString("AutoBackupDir", ".");
+            if (backupDir != ".")
             {
-                state = new AutoBackupModuleState();
+                try
+                {
+                DirectoryInfo dirinfo = new DirectoryInfo(backupDir);
+                if (!dirinfo.Exists)
+                    dirinfo.Create();
+                }
+                catch (Exception e)
+                {
+                    m_enabled = false;
+                    m_log.WarnFormat("[AUTO BACKUP]: Error accessing backup folder {0}. Module disabled. {1}",
+                            backupDir, e);
+                    return;
+                }
             }
+            m_backupDir = backupDir;
 
-            if (state != null)
-            {
-                state.SkipAssets = tmpSkipAssets;
-            }
+            double interval = config.GetDouble("AutoBackupInterval", 720);
+            interval *= 60000.0;
+            m_baseInterval = interval;
 
             // How long to keep backup files in days, 0 Disables this feature
-            int tmpKeepFilesForDays = ResolveInt("AutoBackupKeepFilesForDays",
-                                                  this.m_defaultState.KeepFilesForDays, config, regionConfig);
-            if (state == null && tmpKeepFilesForDays != this.m_defaultState.KeepFilesForDays)
-            {
-                state = new AutoBackupModuleState();
-            }
+            m_KeepFilesForDays = config.GetInt("AutoBackupKeepFilesForDays",m_KeepFilesForDays);
 
-            if (state != null)
-            {
-                state.KeepFilesForDays = tmpKeepFilesForDays;
-            }
+            m_defaultState.Enabled = config.GetBoolean("AutoBackup", m_defaultState.Enabled);
+
+            m_defaultState.SkipAssets = config.GetBoolean("AutoBackupSkipAssets",m_defaultState.SkipAssets);
 
             // Set file naming algorithm
-            string stmpNamingType = ResolveString("AutoBackupNaming",
-                                                     this.m_defaultState.NamingType.ToString(), config, regionConfig);
+            string stmpNamingType = config.GetString("AutoBackupNaming", m_defaultState.NamingType.ToString());
             NamingType tmpNamingType;
             if (stmpNamingType.Equals("Time", StringComparison.CurrentCultureIgnoreCase))
-            {
                 tmpNamingType = NamingType.Time;
-            }
             else if (stmpNamingType.Equals("Sequential", StringComparison.CurrentCultureIgnoreCase))
-            {
                 tmpNamingType = NamingType.Sequential;
-            }
             else if (stmpNamingType.Equals("Overwrite", StringComparison.CurrentCultureIgnoreCase))
-            {
                 tmpNamingType = NamingType.Overwrite;
-            }
             else
             {
-                m_log.Warn("Unknown naming type specified for region " + sRegionLabel + ": " +
-                           stmpNamingType);
+                m_log.Warn("Unknown naming type specified for Default");
                 tmpNamingType = NamingType.Time;
             }
+            m_defaultState.NamingType = tmpNamingType;
 
-            if (state == null && tmpNamingType != this.m_defaultState.NamingType)
-            {
-                state = new AutoBackupModuleState();
-            }
+            m_defaultState.Script = config.GetString("AutoBackupScript", m_defaultState.Script);
 
-            if (state != null)
-            {
-                state.NamingType = tmpNamingType;
-            }
+        }
 
-            string tmpScript = ResolveString("AutoBackupScript",
-                                                this.m_defaultState.Script, config, regionConfig);
-            if (state == null && tmpScript != this.m_defaultState.Script)
-            {
-                state = new AutoBackupModuleState();
-            }
+        /// <summary>
+        /// Set up internal state for a given scene. Fairly complex code.
+        /// When this method returns, we've started auto-backup timers, put members in Dictionaries, and created a State object for this scene.
+        /// </summary>
+        /// <param name="scene">The scene to look at.</param>
+        /// <param name="parseDefault">Whether this call is intended to figure out what we consider the "default" config (applied to all regions unless overridden by per-region settings).</param>
+        /// <returns>An AutoBackupModuleState contains most information you should need to know relevant to auto-backup, as applicable to a single region.</returns>
+        private AutoBackupModuleState ParseConfig(IScene scene)
+        {
+            if(scene == null)
+                return null;
 
-            if (state != null)
-            {
-                state.Script = tmpScript;
-            }
+            string sRegionName;
+            AutoBackupModuleState state = null;
 
-            string tmpBackupDir = ResolveString("AutoBackupDir", ".", config, regionConfig);
-            if (state == null && tmpBackupDir != this.m_defaultState.BackupDir)
-            {
-                state = new AutoBackupModuleState();
-            }
+            sRegionName = scene.RegionInfo.RegionName;
 
-            if (state != null)
-            {
-                state.BackupDir = tmpBackupDir;
-                // Let's give the user some convenience and auto-mkdir
-                if (state.BackupDir != ".")
-                {
-                    try
-                    {
-                        DirectoryInfo dirinfo = new DirectoryInfo(state.BackupDir);
-                        if (!dirinfo.Exists)
-                        {
-                            dirinfo.Create();
-                        }
-                    }
-                    catch (Exception e)
-                    {
-                        m_log.Warn(
-                            "[AUTO BACKUP]: BAD NEWS. You won't be able to save backups to directory " +
-                            state.BackupDir +
-                            " because it doesn't exist or there's a permissions issue with it. Here's the exception.",
-                            e);
-                    }
-                }
-            }
+            // Read the config settings and set variables.
+            IConfig regionConfig = scene.Config.Configs[sRegionName];
+            if (regionConfig == null)
+                return null;
 
-            if(state == null)
-                return m_defaultState;
+            state = new AutoBackupModuleState();
 
-            return state;
-        }
+            state.Enabled = regionConfig.GetBoolean("AutoBackup", m_defaultState.Enabled);
 
-        /// <summary>
-        /// Helper function for ParseConfig.
-        /// </summary>
-        /// <param name="settingName"></param>
-        /// <param name="defaultValue"></param>
-        /// <param name="global"></param>
-        /// <param name="local"></param>
-        /// <returns></returns>
-        private bool ResolveBoolean(string settingName, bool defaultValue, IConfig global, IConfig local)
-        {
-            if(local != null)
-            {
-                return local.GetBoolean(settingName, global.GetBoolean(settingName, defaultValue));
-            }
-            else
-            {
-                return global.GetBoolean(settingName, defaultValue);
-            }
-        }
+            // Included Option To Skip Assets
+            state.SkipAssets = regionConfig.GetBoolean("AutoBackupSkipAssets", m_defaultState.SkipAssets);
 
-        /// <summary>
-        /// Helper function for ParseConfig.
-        /// </summary>
-        /// <param name="settingName"></param>
-        /// <param name="defaultValue"></param>
-        /// <param name="global"></param>
-        /// <param name="local"></param>
-        /// <returns></returns>
-        private double ResolveDouble(string settingName, double defaultValue, IConfig global, IConfig local)
-        {
-            if (local != null)
-            {
-                return local.GetDouble(settingName, global.GetDouble(settingName, defaultValue));
-            }
+            // Set file naming algorithm
+            string stmpNamingType = regionConfig.GetString("AutoBackupNaming", m_defaultState.NamingType.ToString());
+            NamingType tmpNamingType;
+            if (stmpNamingType.Equals("Time", StringComparison.CurrentCultureIgnoreCase))
+                tmpNamingType = NamingType.Time;
+            else if (stmpNamingType.Equals("Sequential", StringComparison.CurrentCultureIgnoreCase))
+                tmpNamingType = NamingType.Sequential;
+            else if (stmpNamingType.Equals("Overwrite", StringComparison.CurrentCultureIgnoreCase))
+                tmpNamingType = NamingType.Overwrite;
             else
             {
-                return global.GetDouble(settingName, defaultValue);
+                m_log.Warn("Unknown naming type specified for region " + sRegionName + ": " +
+                           stmpNamingType);
+                tmpNamingType = NamingType.Time;
             }
-        }
+            m_defaultState.NamingType = tmpNamingType;
 
-        /// <summary>
-        /// Helper function for ParseConfig.
-        /// </summary>
-        /// <param name="settingName"></param>
-        /// <param name="defaultValue"></param>
-        /// <param name="global"></param>
-        /// <param name="local"></param>
-        /// <returns></returns>
-        private int ResolveInt(string settingName, int defaultValue, IConfig global, IConfig local)
-        {
-            if (local != null)
-            {
-                return local.GetInt(settingName, global.GetInt(settingName, defaultValue));
-            }
-            else
-            {
-                return global.GetInt(settingName, defaultValue);
-            }
+            state.Script = regionConfig.GetString("AutoBackupScript", m_defaultState.Script);
+            return state;
         }
 
-        /// <summary>
-        /// Helper function for ParseConfig.
-        /// </summary>
-        /// <param name="settingName"></param>
-        /// <param name="defaultValue"></param>
-        /// <param name="global"></param>
-        /// <param name="local"></param>
-        /// <returns></returns>
-        private string ResolveString(string settingName, string defaultValue, IConfig global, IConfig local)
-        {
-            if (local != null)
-            {
-                return local.GetString(settingName, global.GetString(settingName, defaultValue));
-            }
-            else
-            {
-                return global.GetString(settingName, defaultValue);
-            }
-        }
 
         /// <summary>
         /// Called when any auto-backup timer expires. This starts the code path for actually performing a backup.
@@ -650,63 +442,27 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
         /// <param name="e"></param>
         private void HandleElapsed(object sender, ElapsedEventArgs e)
         {
-            // TODO: heuristic thresholds are per-region, so we should probably run heuristics once per region
-            // XXX: Running heuristics once per region could add undue performance penalty for something that's supposed to
-            // check whether the region is too busy! Especially on sims with LOTS of regions.
-            // Alternative: make heuristics thresholds global to the module rather than per-region. Less flexible,
-            //  but would allow us to be semantically correct while being easier on perf.
-            // Alternative 2: Run heuristics once per unique set of heuristics threshold parameters! Ay yi yi...
-            // Alternative 3: Don't support per-region heuristics at all; just accept them as a global only parameter.
-            // Since this is pretty experimental, I haven't decided which alternative makes the most sense.
-            if (this.m_closed)
-            {
+            if (!m_enabled || m_busy)
                 return;
-            }
-            bool heuristicsRun = false;
-            bool heuristicsPassed = false;
-            if (!this.m_timerMap.ContainsKey((Timer) sender))
+
+            m_busy = true;
+            if(m_doneFirst && m_KeepFilesForDays > 0)
+                RemoveOldFiles();
+
+            foreach (IScene scene in m_Scenes)
             {
-                m_log.Debug("[AUTO BACKUP]: Code-up error: timerMap doesn't contain timer " + sender);
+                if (!m_enabled)
+                    return;
+                DoRegionBackup(scene);
             }
 
-            List<IScene> tmap = this.m_timerMap[(Timer) sender];
-            if (tmap != null && tmap.Count > 0)
+            if (m_enabled)
             {
-                foreach (IScene scene in tmap)
-                {
-                    AutoBackupModuleState state = this.m_states[scene];
-                    bool heuristics = state.BusyCheck;
-
-                    // Fast path: heuristics are on; already ran em; and sim is fine; OR, no heuristics for the region.
-                    if ((heuristics && heuristicsRun && heuristicsPassed) || !heuristics)
-                    {
-                        this.DoRegionBackup(scene);
-                        // Heuristics are on; ran but we're too busy -- keep going. Maybe another region will have heuristics off!
-                    }
-                    else if (heuristicsRun)
-                    {
-                        m_log.Info("[AUTO BACKUP]: Heuristics: too busy to backup " +
-                                   scene.RegionInfo.RegionName + " right now.");
-                        continue;
-                        // Logical Deduction: heuristics are on but haven't been run
-                    }
-                    else
-                    {
-                        heuristicsPassed = this.RunHeuristics(scene);
-                        heuristicsRun = true;
-                        if (!heuristicsPassed)
-                        {
-                            m_log.Info("[AUTO BACKUP]: Heuristics: too busy to backup " +
-                                       scene.RegionInfo.RegionName + " right now.");
-                            continue;
-                        }
-                        this.DoRegionBackup(scene);
-                    }
-
-                    // Remove Old Backups
-                    this.RemoveOldFiles(state);
-                }
+                m_masterTimer.Start();
+                m_busy = false;
             }
+
+            m_doneFirst = true;
         }
 
         /// <summary>
@@ -723,21 +479,29 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
                 return;
             }
 
-            AutoBackupModuleState state = this.m_states[scene];
+            m_busy = true;
+
+            AutoBackupModuleState state;
+            if(!m_states.TryGetValue(scene, out state))
+                return;
+
+            if(state == null || !state.Enabled)
+                return;
+
             IRegionArchiverModule iram = scene.RequestModuleInterface<IRegionArchiverModule>();
+            if(iram == null)
+                return;
+
             string savePath = BuildOarPath(scene.RegionInfo.RegionName,
-                                                state.BackupDir,
+                                                m_backupDir,
                                                 state.NamingType);
             if (savePath == null)
             {
                 m_log.Warn("[AUTO BACKUP]: savePath is null in HandleElapsed");
                 return;
             }
-            Guid guid = Guid.NewGuid();
-            m_pendingSaves.Add(guid, scene);
-            state.LiveRequests.Add(guid, savePath);
-            ((Scene) scene).EventManager.OnOarFileSaved += new EventManager.OarFileSaved(EventManager_OnOarFileSaved);
 
+            Guid guid = Guid.NewGuid();
             m_log.Info("[AUTO BACKUP]: Backing up region " + scene.RegionInfo.RegionName);
 
             // Must pass options, even if dictionary is empty!
@@ -747,47 +511,37 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
                 options["noassets"] = true;
 
             iram.ArchiveRegion(savePath, guid, options);
+            ExecuteScript(state.Script, savePath);
         }
 
         // For the given state, remove backup files older than the states KeepFilesForDays property
-        private void RemoveOldFiles(AutoBackupModuleState state)
+        private void RemoveOldFiles()
         {
-            // 0 Means Disabled, Keep Files Indefinitely
-            if (state.KeepFilesForDays > 0)
+            string[] files;
+            try
             {
-                string[] files = Directory.GetFiles(state.BackupDir, "*.oar");
-                DateTime CuttOffDate = DateTime.Now.AddDays(0 - state.KeepFilesForDays);
-
-                foreach (string file in files)
-                {
-                    try
-                    {
-                        FileInfo fi = new FileInfo(file);
-                        if (fi.CreationTime < CuttOffDate)
-                            fi.Delete();
-                    }
-                    catch (Exception Ex)
-                    {
-                        m_log.Error("[AUTO BACKUP]: Error deleting old backup file '" + file + "': " + Ex.Message);
-                    }
-                }
+                files = Directory.GetFiles(m_backupDir, "*.oar");
+            }
+            catch (Exception Ex)
+            {
+                m_log.Error("[AUTO BACKUP]: Error reading backup folder " + m_backupDir + ": " + Ex.Message);
+                return;
             }
-        }
 
-        /// <summary>
-        /// Called by the Event Manager when the OnOarFileSaved event is fired.
-        /// </summary>
-        /// <param name="guid"></param>
-        /// <param name="message"></param>
-        void EventManager_OnOarFileSaved(Guid guid, string message)
-        {
-            // Ignore if the OAR save is being done by some other part of the system
-            if (m_pendingSaves.ContainsKey(guid))
+            DateTime CuttOffDate = DateTime.Now.AddDays(-m_KeepFilesForDays);
+
+            foreach (string file in files)
             {
-                AutoBackupModuleState abms = m_states[(m_pendingSaves[guid])];
-                ExecuteScript(abms.Script, abms.LiveRequests[guid]);
-                m_pendingSaves.Remove(guid);
-                abms.LiveRequests.Remove(guid);
+                try
+                {
+                    FileInfo fi = new FileInfo(file);
+                    if (fi.CreationTime < CuttOffDate)
+                        fi.Delete();
+                }
+                catch (Exception Ex)
+                {
+                    m_log.Error("[AUTO BACKUP]: Error deleting old backup file '" + file + "': " + Ex.Message);
+                }
             }
         }
 
@@ -817,63 +571,6 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
             return output;
         }
 
-        /// <summary>Return value of true ==> not too busy; false ==> too busy to backup an OAR right now, or error.</summary>
-        private bool RunHeuristics(IScene region)
-        {
-            try
-            {
-                return this.RunTimeDilationHeuristic(region) && this.RunAgentLimitHeuristic(region);
-            }
-            catch (Exception e)
-            {
-                m_log.Warn("[AUTO BACKUP]: Exception in RunHeuristics", e);
-                return false;
-            }
-        }
-
-        /// <summary>
-        /// If the time dilation right at this instant is less than the threshold specified in AutoBackupDilationThreshold (default 0.5),
-        /// then we return false and trip the busy heuristic's "too busy" path (i.e. don't save an OAR).
-        /// AutoBackupDilationThreshold is a _LOWER BOUND_. Lower Time Dilation is bad, so if you go lower than our threshold, it's "too busy".
-        /// </summary>
-        /// <param name="region"></param>
-        /// <returns>Returns true if we're not too busy; false means we've got worse time dilation than the threshold.</returns>
-        private bool RunTimeDilationHeuristic(IScene region)
-        {
-            string regionName = region.RegionInfo.RegionName;
-            return region.TimeDilation >=
-                   this.m_configSource.Configs["AutoBackupModule"].GetFloat(
-                       regionName + ".AutoBackupDilationThreshold", 0.5f);
-        }
-
-        /// <summary>
-        /// If the root agent count right at this instant is less than the threshold specified in AutoBackupAgentThreshold (default 10),
-        /// then we return false and trip the busy heuristic's "too busy" path (i.e., don't save an OAR).
-        /// AutoBackupAgentThreshold is an _UPPER BOUND_. Higher Agent Count is bad, so if you go higher than our threshold, it's "too busy".
-        /// </summary>
-        /// <param name="region"></param>
-        /// <returns>Returns true if we're not too busy; false means we've got more agents on the sim than the threshold.</returns>
-        private bool RunAgentLimitHeuristic(IScene region)
-        {
-            string regionName = region.RegionInfo.RegionName;
-            try
-            {
-                Scene scene = (Scene) region;
-                // TODO: Why isn't GetRootAgentCount() a method in the IScene interface? Seems generally useful...
-                return scene.GetRootAgentCount() <=
-                       this.m_configSource.Configs["AutoBackupModule"].GetInt(
-                           regionName + ".AutoBackupAgentThreshold", 10);
-            }
-            catch (InvalidCastException ice)
-            {
-                m_log.Debug(
-                    "[AUTO BACKUP]: I NEED MAINTENANCE: IScene is not a Scene; can't get root agent count!",
-                    ice);
-                return true;
-                // Non-obstructionist safest answer...
-            }
-        }
-
         /// <summary>
         /// Run the script or executable specified by the "AutoBackupScript" config setting.
         /// Of course this is a security risk if you let anyone modify OpenSim.ini and they want to run some nasty bash script.
@@ -920,18 +617,6 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
         }
 
         /// <summary>
-        /// Quickly stop all timers from firing.
-        /// </summary>
-        private void StopAllTimers()
-        {
-            foreach (Timer t in this.m_timerMap.Keys)
-            {
-                t.Close();
-            }
-            this.m_closed = true;
-        }
-
-        /// <summary>
         /// Determine the next unique filename by number, for "Sequential" AutoBackupNamingType.
         /// </summary>
         /// <param name="dirName"></param>
@@ -1033,5 +718,3 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
         }
     }
 }
-
-
diff --git a/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModuleState.cs b/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModuleState.cs
index ce7c368..fb87677 100644
--- a/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModuleState.cs
+++ b/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModuleState.cs
@@ -35,29 +35,23 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
     /// If you use this class in any way outside of AutoBackupModule, you should treat the class as opaque.
     /// Since it is not part of the framework, you really should not rely upon it outside of the AutoBackupModule implementation.
     /// </summary>
-    /// 
+    ///
     public class AutoBackupModuleState
     {
-        private Dictionary<Guid, string> m_liveRequests = null;
-
         public AutoBackupModuleState()
         {
-            this.Enabled = false;
-            this.BackupDir = ".";
-            this.BusyCheck = true;
-            this.SkipAssets = false;
-            this.Timer = null;
-            this.NamingType = NamingType.Time;
-            this.Script = null;
-            this.KeepFilesForDays = 0;
+            Enabled = false;
+            SkipAssets = false;
+            NamingType = NamingType.Time;
+            Script = null;
         }
 
-        public Dictionary<Guid, string> LiveRequests
+        public AutoBackupModuleState(AutoBackupModuleState copyFrom)
         {
-            get {
-                return this.m_liveRequests ??
-                       (this.m_liveRequests = new Dictionary<Guid, string>(1));
-            }
+            Enabled = copyFrom.Enabled;
+            SkipAssets = copyFrom.SkipAssets;
+            NamingType = copyFrom.NamingType;
+            Script = copyFrom.Script;
         }
 
         public bool Enabled
@@ -66,33 +60,6 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
             set;
         }
 
-        public System.Timers.Timer Timer
-        {
-            get;
-            set;
-        }
-
-        public double IntervalMinutes
-        {
-            get
-            {
-                if (this.Timer == null)
-                {
-                    return -1.0;
-                }
-                else
-                {
-                    return this.Timer.Interval / 60000.0;
-                }
-            }
-        }
-
-        public bool BusyCheck
-        {
-            get;
-            set;
-        }
-
         public bool SkipAssets
         {
             get;
@@ -105,36 +72,19 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
             set;
         }
 
-        public string BackupDir
-        {
-            get;
-            set;
-        }
-
         public NamingType NamingType
         {
             get;
             set;
         }
 
-        public int KeepFilesForDays
-        {
-            get;
-            set;
-        }
-
         public new string ToString()
         {
             string retval = "";
-
             retval += "[AUTO BACKUP]: AutoBackup: " + (Enabled ? "ENABLED" : "DISABLED") + "\n";
-            retval += "[AUTO BACKUP]: Interval: " + IntervalMinutes + " minutes" + "\n";
-            retval += "[AUTO BACKUP]: Do Busy Check: " + (BusyCheck ? "Yes" : "No") + "\n";
             retval += "[AUTO BACKUP]: Naming Type: " + NamingType.ToString() + "\n";
-            retval += "[AUTO BACKUP]: Backup Dir: " + BackupDir + "\n";
             retval += "[AUTO BACKUP]: Script: " + Script + "\n";
             return retval;
         }
     }
 }
-
diff --git a/OpenSim/Region/OptionalModules/World/MoneyModule/SampleMoneyModule.cs b/OpenSim/Region/OptionalModules/World/MoneyModule/SampleMoneyModule.cs
index 5f47810..f378921 100644
--- a/OpenSim/Region/OptionalModules/World/MoneyModule/SampleMoneyModule.cs
+++ b/OpenSim/Region/OptionalModules/World/MoneyModule/SampleMoneyModule.cs
@@ -65,10 +65,10 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
         /// </summary>
         // private UUID EconomyBaseAccount = UUID.Zero;
 
-        private float EnergyEfficiency = 0f;
+        private float EnergyEfficiency = 1f;
         // private ObjectPaid handerOnObjectPaid;
         private bool m_enabled = true;
-        private bool m_sellEnabled = false;
+        private bool m_sellEnabled = true;
 
         private IConfigSource m_gConfig;
 
@@ -85,12 +85,12 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
 
         private int ObjectCount = 0;
         private int PriceEnergyUnit = 0;
-        private int PriceGroupCreate = 0;
+        private int PriceGroupCreate = -1;
         private int PriceObjectClaim = 0;
         private float PriceObjectRent = 0f;
-        private float PriceObjectScaleFactor = 0f;
+        private float PriceObjectScaleFactor = 10f;
         private int PriceParcelClaim = 0;
-        private float PriceParcelClaimFactor = 0f;
+        private float PriceParcelClaimFactor = 1f;
         private int PriceParcelRent = 0;
         private int PricePublicObjectDecay = 0;
         private int PricePublicObjectDelete = 0;
@@ -98,7 +98,7 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
         private int PriceUpload = 0;
         private int TeleportMinPrice = 0;
 
-        private float TeleportPriceExponent = 0f;
+        private float TeleportPriceExponent = 2f;
 
 
         #region IMoneyModule Members
@@ -124,13 +124,7 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
         public void Initialise(IConfigSource config)
         {
             m_gConfig = config;
-
-            IConfig startupConfig = m_gConfig.Configs["Startup"];
-            IConfig economyConfig = m_gConfig.Configs["Economy"];
-
-
-            ReadConfigAndPopulate(startupConfig, "Startup");
-            ReadConfigAndPopulate(economyConfig, "Economy");
+            ReadConfigAndPopulate();
         }
 
         public void AddRegion(Scene scene)
@@ -151,13 +145,13 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
                         // to the command line parameters you use to start up your client
                         // This commonly looks like -helperuri http://127.0.0.1:9000/
 
-                       
+
                         // Local Server..  enables functionality only.
                         httpServer.AddXmlRPCHandler("getCurrencyQuote", quote_func);
                         httpServer.AddXmlRPCHandler("buyCurrency", buy_func);
                         httpServer.AddXmlRPCHandler("preflightBuyLandPrep", preflightBuyLandPrep_func);
                         httpServer.AddXmlRPCHandler("buyLandPrep", landBuy_func);
-                       
+
                     }
 
                     if (m_scenel.ContainsKey(scene.RegionInfo.RegionHandle))
@@ -205,13 +199,14 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
         {
         }
 
-        public bool ObjectGiveMoney(UUID objectID, UUID fromID, UUID toID, int amount)
+        public bool ObjectGiveMoney(UUID objectID, UUID fromID, UUID toID, int amount, UUID txn, out string result)
         {
+            result = String.Empty;
             string description = String.Format("Object {0} pays {1}", resolveObjectName(objectID), resolveAgentName(toID));
 
             bool give_result = doMoneyTransfer(fromID, toID, amount, 2, description);
 
-            
+
             BalanceUpdate(fromID, toID, give_result, description);
 
             return give_result;
@@ -240,35 +235,51 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
         /// <summary>
         /// Parse Configuration
         /// </summary>
-        /// <param name="scene"></param>
-        /// <param name="startupConfig"></param>
-        /// <param name="config"></param>
-        private void ReadConfigAndPopulate(IConfig startupConfig, string config)
+        private void ReadConfigAndPopulate()
         {
-            if (config == "Startup" && startupConfig != null)
+            // we are enabled by default
+
+            IConfig startupConfig = m_gConfig.Configs["Startup"];
+
+            if(startupConfig == null) // should not happen
+                return;
+
+            IConfig economyConfig = m_gConfig.Configs["Economy"];
+
+            // economymodule may be at startup or Economy (legacy)
+            string mmodule = startupConfig.GetString("economymodule","");
+            if(String.IsNullOrEmpty(mmodule))
             {
-                m_enabled = (startupConfig.GetString("economymodule", "BetaGridLikeMoneyModule") == "BetaGridLikeMoneyModule");
+                if(economyConfig != null)
+                    mmodule = economyConfig.GetString("economymodule","");
             }
 
-            if (config == "Economy" && startupConfig != null)
+            if(!String.IsNullOrEmpty(mmodule) && mmodule != Name)
             {
-                PriceEnergyUnit = startupConfig.GetInt("PriceEnergyUnit", 100);
-                PriceObjectClaim = startupConfig.GetInt("PriceObjectClaim", 10);
-                PricePublicObjectDecay = startupConfig.GetInt("PricePublicObjectDecay", 4);
-                PricePublicObjectDelete = startupConfig.GetInt("PricePublicObjectDelete", 4);
-                PriceParcelClaim = startupConfig.GetInt("PriceParcelClaim", 1);
-                PriceParcelClaimFactor = startupConfig.GetFloat("PriceParcelClaimFactor", 1f);
-                PriceUpload = startupConfig.GetInt("PriceUpload", 0);
-                PriceRentLight = startupConfig.GetInt("PriceRentLight", 5);
-                TeleportMinPrice = startupConfig.GetInt("TeleportMinPrice", 2);
-                TeleportPriceExponent = startupConfig.GetFloat("TeleportPriceExponent", 2f);
-                EnergyEfficiency = startupConfig.GetFloat("EnergyEfficiency", 1);
-                PriceObjectRent = startupConfig.GetFloat("PriceObjectRent", 1);
-                PriceObjectScaleFactor = startupConfig.GetFloat("PriceObjectScaleFactor", 10);
-                PriceParcelRent = startupConfig.GetInt("PriceParcelRent", 1);
-                PriceGroupCreate = startupConfig.GetInt("PriceGroupCreate", -1);
-                m_sellEnabled = startupConfig.GetBoolean("SellEnabled", false);
+                // some other money module selected
+                m_enabled = false;
+                return;
             }
+            
+            if(economyConfig == null)
+                return;
+
+            PriceEnergyUnit = economyConfig.GetInt("PriceEnergyUnit", 0);
+            PriceObjectClaim = economyConfig.GetInt("PriceObjectClaim", 0);
+            PricePublicObjectDecay = economyConfig.GetInt("PricePublicObjectDecay", 4);
+            PricePublicObjectDelete = economyConfig.GetInt("PricePublicObjectDelete", 0);
+            PriceParcelClaim = economyConfig.GetInt("PriceParcelClaim", 0);
+            PriceParcelClaimFactor = economyConfig.GetFloat("PriceParcelClaimFactor", 1f);
+            PriceUpload = economyConfig.GetInt("PriceUpload", 0);
+            PriceRentLight = economyConfig.GetInt("PriceRentLight", 0);
+            TeleportMinPrice = economyConfig.GetInt("TeleportMinPrice", 0);
+            TeleportPriceExponent = economyConfig.GetFloat("TeleportPriceExponent", 2f);
+            EnergyEfficiency = economyConfig.GetFloat("EnergyEfficiency", 1);
+            PriceObjectRent = economyConfig.GetFloat("PriceObjectRent", 0);
+            PriceObjectScaleFactor = economyConfig.GetFloat("PriceObjectScaleFactor", 10);
+            PriceParcelRent = economyConfig.GetInt("PriceParcelRent", 0);
+            PriceGroupCreate = economyConfig.GetInt("PriceGroupCreate", -1);
+            m_sellEnabled = economyConfig.GetBoolean("SellEnabled", true);
         }
 
         private void GetClientFunds(IClientAPI client)
@@ -302,7 +313,7 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
         private bool doMoneyTransfer(UUID Sender, UUID Receiver, int amount, int transactiontype, string description)
         {
             bool result = true;
-            
+
             return result;
         }
 
@@ -376,10 +387,10 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
             else
             {
                 m_log.ErrorFormat(
-                    "[MONEY]: Could not resolve user {0}", 
+                    "[MONEY]: Could not resolve user {0}",
                     agentID);
             }
-            
+
             return String.Empty;
         }
 
@@ -463,7 +474,7 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
             Hashtable quoteResponse = new Hashtable();
             XmlRpcResponse returnval = new XmlRpcResponse();
 
-            
+
             Hashtable currencyResponse = new Hashtable();
             currencyResponse.Add("estimatedCost", 0);
             currencyResponse.Add("currencyBuy", amount);
@@ -474,7 +485,7 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
 
             returnval.Value = quoteResponse;
             return returnval;
-            
+
 
 
         }
@@ -484,7 +495,7 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
             // Hashtable requestData = (Hashtable) request.Params[0];
             // UUID agentId = UUID.Zero;
             // int amount = 0;
-           
+
             XmlRpcResponse returnval = new XmlRpcResponse();
             Hashtable returnresp = new Hashtable();
             returnresp.Add("success", true);
@@ -535,7 +546,7 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
 
             // UUID agentId = UUID.Zero;
             // int amount = 0;
-           
+
             retparam.Add("success", true);
             ret.Value = retparam;
 
@@ -552,7 +563,7 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
         /// <param name="agentID"></param>
         private void CheckExistAndRefreshFunds(UUID agentID)
         {
-            
+
         }
 
         /// <summary>
@@ -562,14 +573,23 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
         /// <returns></returns>
         private int GetFundsForAgentID(UUID AgentID)
         {
-            int returnfunds = 82101;    // Set it to the OpenSim version, plus the IG build number.  Muahahaha;
-            
-            return returnfunds;
+            int result = 0;
+            // Set it to the OpenSim version, plus the SC build number.  Muahahaha;
+            string v = VersionInfo.VersionNumber + VersionInfo.SC_BUILD_NUMBER.PadLeft(3, '0');
+            try
+            {
+                result = Int32.Parse(v.Replace(".", ""));
+            }
+            catch (FormatException)
+            {
+            }
+
+            return result;
         }
 
         // private void SetLocalFundsForAgentID(UUID AgentID, int amount)
         // {
-            
+
         // }
 
         #endregion
@@ -688,7 +708,7 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
         /// <see cref="OpenSim.Region.Framework.Scenes.EventManager.ClientClosed"/>
         public void ClientClosed(UUID AgentID, Scene scene)
         {
-            
+
         }
 
         /// <summary>
@@ -707,19 +727,19 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
 
         private void ValidateLandBuy(Object osender, EventManager.LandBuyArgs e)
         {
-            
-            
+
+
             lock (e)
             {
                 e.economyValidated = true;
             }
-       
-            
+
+
         }
 
         private void processLandBuy(Object osender, EventManager.LandBuyArgs e)
         {
-            
+
         }
 
         /// <summary>
@@ -729,7 +749,7 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
         /// <param name="e"></param>
         private void MoneyTransferAction(Object osender, EventManager.MoneyTransferArgs e)
         {
-            
+
         }
 
         /// <summary>
@@ -738,7 +758,7 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
         /// <param name="avatar"></param>
         private void MakeChildAgent(ScenePresence avatar)
         {
-            
+
         }
 
         /// <summary>
@@ -747,7 +767,7 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
         /// <param name="AgentId"></param>
         private void ClientLoggedOut(UUID AgentId, Scene scene)
         {
-            
+
         }
 
         /// <summary>
@@ -767,7 +787,7 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
         /// <param name="regionID"></param>
         private void AvatarEnteringParcel(ScenePresence avatar, int localLandID, UUID regionID)
         {
-            
+
             //m_log.Info("[FRIEND]: " + avatar.Name + " status:" + (!avatar.IsChildAgent).ToString());
         }
 
@@ -808,12 +828,12 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
 
             Scene s = LocateSceneClientIn(remoteClient.AgentId);
 
-            // Implmenting base sale data checking here so the default OpenSimulator implementation isn't useless 
+            // Implmenting base sale data checking here so the default OpenSimulator implementation isn't useless
             // combined with other implementations.  We're actually validating that the client is sending the data
             // that it should.   In theory, the client should already know what to send here because it'll see it when it
-            // gets the object data.   If the data sent by the client doesn't match the object, the viewer probably has an 
-            // old idea of what the object properties are.   Viewer developer Hazim informed us that the base module 
-            // didn't check the client sent data against the object do any.   Since the base modules are the 
+            // gets the object data.   If the data sent by the client doesn't match the object, the viewer probably has an
+            // old idea of what the object properties are.   Viewer developer Hazim informed us that the base module
+            // didn't check the client sent data against the object do any.   Since the base modules are the
             // 'crowning glory' examples of good practice..
 
             // Validate that the object exists in the scene the user is in
@@ -823,15 +843,15 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
                 remoteClient.SendAgentAlertMessage("Unable to buy now. The object was not found.", false);
                 return;
             }
-            
-            // Validate that the client sent the price that the object is being sold for 
+
+            // Validate that the client sent the price that the object is being sold for
             if (part.SalePrice != salePrice)
             {
                 remoteClient.SendAgentAlertMessage("Cannot buy at this price. Buy Failed. If you continue to get this relog.", false);
                 return;
             }
 
-            // Validate that the client sent the proper sale type the object has set 
+            // Validate that the client sent the proper sale type the object has set
             if (part.ObjectSaleType != saleType)
             {
                 remoteClient.SendAgentAlertMessage("Cannot buy this way. Buy Failed. If you continue to get this relog.", false);
@@ -842,6 +862,15 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
             if (module != null)
                 module.BuyObject(remoteClient, categoryID, localID, saleType, salePrice);
         }
+
+        public void MoveMoney(UUID fromUser, UUID toUser, int amount, string text)
+        {
+        }
+
+        public bool MoveMoney(UUID fromUser, UUID toUser, int amount, MoneyTransactionType type, string text)
+        {
+            return true;
+        }
     }
 
     public enum TransactionType : int
diff --git a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
index fb644b7..bb23f2f 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
@@ -43,9 +43,13 @@ namespace OpenSim.Region.OptionalModules.World.NPC
     public class NPCAvatar : IClientAPI, INPC
     {
         public bool SenseAsAgent { get; set; }
+        public UUID Owner
+        {
+            get { return m_ownerID;}
+        }
 
         public delegate void ChatToNPC(
-            string message, byte type, Vector3 fromPos, string fromName, 
+            string message, byte type, Vector3 fromPos, string fromName,
             UUID fromAgentID, UUID ownerID, byte source, byte audible);
 
         /// <summary>
@@ -61,9 +65,14 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         private readonly string m_firstname;
         private readonly string m_lastname;
         private readonly Vector3 m_startPos;
-        private readonly UUID m_uuid;
+        private UUID m_uuid = UUID.Random();
         private readonly Scene m_scene;
         private readonly UUID m_ownerID;
+        private UUID m_hostGroupID;
+        private string m_profileAbout = "";
+        private UUID m_profileImage = UUID.Zero;
+        private string m_born;
+        public List<uint> SelectedObjects {get; private set;}
 
         public NPCAvatar(
             string firstname, string lastname, Vector3 position, UUID ownerID, bool senseAsAgent, Scene scene)
@@ -75,6 +84,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             m_scene = scene;
             m_ownerID = ownerID;
             SenseAsAgent = senseAsAgent;
+            m_hostGroupID = UUID.Zero;
         }
 
         public NPCAvatar(
@@ -87,6 +97,25 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             m_scene = scene;
             m_ownerID = ownerID;
             SenseAsAgent = senseAsAgent;
+            m_hostGroupID = UUID.Zero;
+        }
+
+        public string profileAbout
+        {
+            get { return m_profileAbout; }
+            set
+            {
+                if(value.Length > 255)
+                    m_profileAbout = value.Substring(0,255);
+                else
+                    m_profileAbout = value;
+            }
+        }
+
+        public UUID profileImage
+        {
+            get { return m_profileImage; }
+            set { m_profileImage = value; }
         }
 
         public IScene Scene
@@ -94,6 +123,8 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             get { return m_scene; }
         }
 
+        public int PingTimeMS { get { return 0; } }
+
         public UUID OwnerID
         {
             get { return m_ownerID; }
@@ -187,9 +218,15 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         {
 
         }
-        
-        public void SendSitResponse(UUID TargetID, Vector3 OffsetPos, Quaternion SitOrientation, bool autopilot,
-                                        Vector3 CameraAtOffset, Vector3 CameraEyeOffset, bool ForceMouseLook)
+
+        public void SendFindAgent(UUID HunterID, UUID PreyID, double GlobalX, double GlobalY)
+        {
+
+        }
+
+        public void SendSitResponse(UUID TargetID, Vector3 OffsetPos,
+                    Quaternion SitOrientation, bool autopilot,
+                    Vector3 CameraAtOffset, Vector3 CameraEyeOffset, bool ForceMouseLook)
         {
 
         }
@@ -248,7 +285,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
 #pragma warning disable 67
         public event Action<IClientAPI> OnLogout;
         public event ObjectPermissions OnObjectPermissions;
-
+        public event MoveItemsAndLeaveCopy OnMoveItemsAndLeaveCopy;
         public event MoneyTransferRequest OnMoneyTransferRequest;
         public event ParcelBuy OnParcelBuy;
         public event Action<IClientAPI> OnConnectionClosed;
@@ -268,6 +305,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         public event ObjectDrop OnObjectDrop;
         public event StartAnim OnStartAnim;
         public event StopAnim OnStopAnim;
+        public event ChangeAnim OnChangeAnim;
         public event LinkObjects OnLinkObjects;
         public event DelinkObjects OnDelinkObjects;
         public event RequestMapBlocks OnRequestMapBlocks;
@@ -280,6 +318,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         public event SetAlwaysRun OnSetAlwaysRun;
 
         public event DeRezObject OnDeRezObject;
+        public event RezRestoreToWorld OnRezRestoreToWorld;
         public event Action<IClientAPI> OnRegionHandShakeReply;
         public event GenericCall1 OnRequestWearables;
         public event Action<IClientAPI, bool> OnCompleteMovementToRegion;
@@ -318,6 +357,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         public event UpdatePrimTexture OnUpdatePrimTexture;
         public event UpdateVector OnUpdatePrimGroupPosition;
         public event UpdateVector OnUpdatePrimSinglePosition;
+        public event ClientChangeObject onClientChangeObject;
         public event UpdatePrimRotation OnUpdatePrimGroupRotation;
         public event UpdatePrimSingleRotationPosition OnUpdatePrimSingleRotationPosition;
         public event UpdatePrimSingleRotation OnUpdatePrimSingleRotation;
@@ -456,7 +496,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         public event ClassifiedInfoRequest OnClassifiedInfoRequest;
         public event ClassifiedInfoUpdate OnClassifiedInfoUpdate;
         public event ClassifiedDelete OnClassifiedDelete;
-        public event ClassifiedDelete OnClassifiedGodDelete;
+        public event ClassifiedGodDelete OnClassifiedGodDelete;
 
         public event EventNotificationAddRequest OnEventNotificationAddRequest;
         public event EventNotificationRemoveRequest OnEventNotificationRemoveRequest;
@@ -479,7 +519,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         public event AvatarInterestUpdate OnAvatarInterestUpdate;
 
         public event PlacesQuery OnPlacesQuery;
-        
+
         public event FindAgentUpdate OnFindAgent;
         public event TrackAgentUpdate OnTrackAgent;
         public event NewUserReport OnUserReport;
@@ -495,11 +535,12 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         public event GroupVoteHistoryRequest OnGroupVoteHistoryRequest;
         public event SimWideDeletesDelegate OnSimWideDeletes;
         public event SendPostcard OnSendPostcard;
+        public event ChangeInventoryItemFlags OnChangeInventoryItemFlags;
         public event MuteListEntryUpdate OnUpdateMuteListEntry;
         public event MuteListEntryRemove OnRemoveMuteListEntry;
         public event GodlikeMessage onGodlikeMessage;
         public event GodUpdateRegionInfoUpdate OnGodUpdateRegionInfoUpdate;
-
+        public event GenericCall2 OnUpdateThrottles;
 #pragma warning restore 67
 
         #endregion
@@ -522,6 +563,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         public virtual UUID AgentId
         {
             get { return m_uuid; }
+            set { m_uuid = value; }
         }
 
         public UUID SessionId
@@ -562,24 +604,40 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         }
         public UUID ActiveGroupId
         {
-            get { return UUID.Zero; }
+            get { return m_hostGroupID; }
+            set { m_hostGroupID = value; }
         }
 
         public string ActiveGroupName
         {
             get { return String.Empty; }
+            set { }
         }
 
         public ulong ActiveGroupPowers
         {
             get { return 0; }
+            set { }
+        }
+
+        public string Born
+        {
+            get { return m_born; }
+            set { m_born = value; }
         }
 
         public bool IsGroupMember(UUID groupID)
         {
-            return false;
+            return (m_hostGroupID == groupID);
+        }
+
+        public Dictionary<UUID, ulong> GetGroupPowers()
+        {
+            return new Dictionary<UUID, ulong>();
         }
 
+        public void SetGroupPowers(Dictionary<UUID, ulong> powers) { }
+
         public ulong GetGroupPowers(UUID groupID)
         {
             return 0;
@@ -627,6 +685,17 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         public virtual void SetChildAgentThrottle(byte[] throttle)
         {
         }
+
+        public virtual void SetChildAgentThrottle(byte[] throttle, float factor)
+        {
+
+        }
+
+        public void SetAgentThrottleSilent(int throttle, int setting)
+        {
+
+
+        }
         public byte[] GetThrottlesPacked(float multiplier)
         {
             return new byte[0];
@@ -665,6 +734,11 @@ namespace OpenSim.Region.OptionalModules.World.NPC
 
         }
 
+        public virtual bool CanSendLayerData()
+        {
+            return false;
+        }
+
         public virtual void SendLayerData(float[] map)
         {
         }
@@ -676,9 +750,9 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         {
         }
 
-        public virtual void SendWindData(Vector2[] windSpeeds) { }
+        public virtual void SendWindData(int version, Vector2[] windSpeeds) { }
 
-        public virtual void SendCloudData(float[] cloudCover) { }
+        public virtual void SendCloudData(int version, float[] cloudCover) { }
 
         public virtual void MoveAgentIntoRegion(RegionInfo regInfo, Vector3 pos, Vector3 look)
         {
@@ -739,7 +813,11 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         {
         }
 
-        public void SendAvatarDataImmediate(ISceneEntity avatar)
+        public void SendEntityFullUpdateImmediate(ISceneEntity avatar)
+        {
+        }
+
+        public void SendEntityTerseUpdateImmediate(ISceneEntity ent)
         {
         }
 
@@ -772,6 +850,10 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         {
         }
 
+        public void SendInventoryItemCreateUpdate(InventoryItemBase Item, UUID transactionID, uint callbackId)
+        {
+        }
+
         public virtual void SendRemoveInventoryItem(UUID itemID)
         {
         }
@@ -788,7 +870,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         {
         }
 
-        public virtual void SendXferPacket(ulong xferID, uint packet, byte[] data)
+        public virtual void SendXferPacket(ulong xferID, uint packet, byte[] data, bool isTaskInventory)
         {
         }
         public virtual void SendAbortXferPacket(ulong xferID)
@@ -833,6 +915,10 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         {
         }
 
+        public void SendAlertMessage(string message, string info)
+        {
+        }
+
         public void SendSystemAlertMessage(string message)
         {
         }
@@ -849,7 +935,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
                 OnRegionHandShakeReply(this);
             }
         }
-        
+
         public void SendAssetUploadCompleteMessage(sbyte AssetType, bool Success, UUID AssetFullID)
         {
         }
@@ -869,7 +955,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         public void SendImageFirstPart(ushort numParts, UUID ImageUUID, uint ImageSize, byte[] ImageData, byte imageCodec)
         {
         }
-        
+
         public void SendImageNotFound(UUID imageid)
         {
         }
@@ -877,7 +963,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         public void SendImageNextPart(ushort partNumber, UUID imageUuid, byte[] imageData)
         {
         }
-        
+
         public void SendShutdownConnectionNotice()
         {
         }
@@ -888,7 +974,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
 
         public void SendObjectPropertiesFamilyData(ISceneEntity Entity, uint RequestFlags)
         {
-            
+
         }
 
         public void SendObjectPropertiesReply(ISceneEntity entity)
@@ -902,12 +988,12 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         public void SendViewerEffect(ViewerEffectPacket.EffectBlock[] effectBlocks)
         {
         }
-            
+
         public void SendViewerTime(int phase)
         {
         }
 
-        public void SendAvatarProperties(UUID avatarID, string aboutText, string bornOn, Byte[] charterMember,
+        public void SendAvatarProperties(UUID avatarID, string aboutText, string bornOn, Byte[] membershipType,
                                          string flAbout, uint flags, UUID flImageID, UUID imageID, string profileURL,
                                          UUID partnerID)
         {
@@ -933,10 +1019,10 @@ namespace OpenSim.Region.OptionalModules.World.NPC
 
         public void Close()
         {
-            Close(false);
+            Close(true, false);
         }
 
-        public void Close(bool force)
+        public void Close(bool sendStop, bool force)
         {
             // Remove ourselves from the scene
             m_scene.RemoveClient(AgentId, false);
@@ -947,7 +1033,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             // We never start the client, so always fail.
             throw new NotImplementedException();
         }
-        
+
         public void Stop()
         {
         }
@@ -1142,11 +1228,11 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         public void SendJoinGroupReply(UUID groupID, bool success)
         {
         }
-        
+
         public void SendEjectGroupMemberReply(UUID agentID, UUID groupID, bool success)
         {
         }
-        
+
         public void SendLeaveGroupReply(UUID groupID, bool success)
         {
         }
@@ -1155,6 +1241,10 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         {
         }
 
+        public void SendAgentGroupDataUpdate(UUID avatarID, GroupMembershipData[] data)
+        {
+        }
+
         public void SendTerminateFriend(UUID exFriendID)
         {
         }
@@ -1208,10 +1298,26 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         {
         }
 
+        public void UpdateGroupMembership(GroupMembershipData[] data)
+        {
+        }
+
+        public void GroupMembershipRemove(UUID GroupID)
+        {
+        }
+
+        public void GroupMembershipAddReplace(UUID GroupID,ulong GroupPowers)
+        {
+        }
+
         public void SendUseCachedMuteList()
         {
         }
 
+        public void SendEmpytMuteList()
+        {
+        }
+
         public void SendMuteListUpdate(string filename)
         {
         }
@@ -1220,7 +1326,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         {
         }
         #endregion
-        
+
         public void SendRebakeAvatarTextures(UUID textureID)
         {
         }
@@ -1228,15 +1334,15 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         public void SendAvatarInterestsReply(UUID avatarID, uint wantMask, string wantText, uint skillsMask, string skillsText, string languages)
         {
         }
-        
+
         public void SendGroupAccountingDetails(IClientAPI sender,UUID groupID, UUID transactionID, UUID sessionID, int amt)
         {
         }
-        
+
         public void SendGroupAccountingSummary(IClientAPI sender,UUID groupID, uint moneyAmt, int totalTier, int usedTier)
         {
         }
-        
+
         public void SendGroupTransactionsSummaryDetails(IClientAPI sender,UUID groupID, UUID transactionID, UUID sessionID,int amt)
         {
         }
@@ -1256,7 +1362,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         public void SendTextBoxRequest(string message, int chatChannel, string objectname, UUID ownerID, string ownerFirstName, string ownerLastName, UUID objectId)
         {
         }
-        
+
         public void SendAgentTerseUpdate(ISceneEntity presence)
         {
         }
@@ -1265,9 +1371,22 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         {
         }
 
+        public void SendSelectedPartsProprieties(List<ISceneEntity> parts)
+        {
+        }
+
         public void SendPartPhysicsProprieties(ISceneEntity entity)
         {
         }
 
+        public void SendPartFullUpdate(ISceneEntity ent, uint? parentID)
+        {
+        }
+
+        public int GetAgentThrottleSilent(int throttle)
+        {
+            return 0;
+        }
+
     }
 }
diff --git a/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs b/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
index 3b94dff..ced82e6 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
@@ -52,6 +52,11 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         private Dictionary<UUID, NPCAvatar> m_avatars =
                 new Dictionary<UUID, NPCAvatar>();
 
+
+
+        private NPCOptionsFlags m_NPCOptionFlags;
+        public NPCOptionsFlags NPCOptionFlags {get {return m_NPCOptionFlags;}}
+
         public bool Enabled { get; private set; }
 
         public void Initialise(IConfigSource source)
@@ -59,6 +64,21 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             IConfig config = source.Configs["NPC"];
 
             Enabled = (config != null && config.GetBoolean("Enabled", false));
+            m_NPCOptionFlags = NPCOptionsFlags.None;
+            if(Enabled)
+            {
+                if(config.GetBoolean("AllowNotOwned", true))
+                    m_NPCOptionFlags |= NPCOptionsFlags.AllowNotOwned;
+
+                if(config.GetBoolean("AllowSenseAsAvatar", true))
+                    m_NPCOptionFlags |= NPCOptionsFlags.AllowSenseAsAvatar;
+
+                if(config.GetBoolean("AllowCloneOtherAvatars", true))
+                    m_NPCOptionFlags |= NPCOptionsFlags.AllowCloneOtherAvatars;
+
+                if(config.GetBoolean("NoNPCGroup", true))
+                    m_NPCOptionFlags |= NPCOptionsFlags.NoNPCGroup;
+            }
         }
 
         public void AddRegion(Scene scene)
@@ -137,17 +157,18 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         }
 
         public UUID CreateNPC(string firstname, string lastname,
-                Vector3 position, UUID owner, bool senseAsAgent, Scene scene,
+                Vector3 position, UUID owner,  bool senseAsAgent, Scene scene,
                 AvatarAppearance appearance)
         {
-            return CreateNPC(firstname, lastname, position, UUID.Zero, owner, senseAsAgent, scene, appearance);
+            return CreateNPC(firstname, lastname, position, UUID.Zero, owner, "", UUID.Zero, senseAsAgent, scene, appearance);
         }
 
         public UUID CreateNPC(string firstname, string lastname,
-                Vector3 position, UUID agentID, UUID owner, bool senseAsAgent, Scene scene,
+                Vector3 position, UUID agentID, UUID owner, string groupTitle, UUID groupID, bool senseAsAgent, Scene scene,
                 AvatarAppearance appearance)
         {
             NPCAvatar npcAvatar = null;
+            string born = DateTime.UtcNow.ToString();
 
             try
             {
@@ -167,10 +188,9 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             npcAvatar.CircuitCode = (uint)Util.RandomClass.Next(0,
                     int.MaxValue);
 
-            m_log.DebugFormat(
-                "[NPC MODULE]: Creating NPC {0} {1} {2}, owner={3}, senseAsAgent={4} at {5} in {6}",
-                firstname, lastname, npcAvatar.AgentId, owner,
-                senseAsAgent, position, scene.RegionInfo.RegionName);
+//            m_log.DebugFormat(
+//                "[NPC MODULE]: Creating NPC {0} {1} {2}, owner={3}, senseAsAgent={4} at {5} in {6}",
+//                firstname, lastname, npcAvatar.AgentId, owner, senseAsAgent, position, scene.RegionInfo.RegionName);
 
             AgentCircuitData acd = new AgentCircuitData();
             acd.AgentID = npcAvatar.AgentId;
@@ -181,30 +201,44 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             AvatarAppearance npcAppearance = new AvatarAppearance(appearance, true);
             acd.Appearance = npcAppearance;
 
-            lock (m_avatars)
+            /*
+            for (int i = 0;
+                    i < acd.Appearance.Texture.FaceTextures.Length; i++)
             {
-                scene.AuthenticateHandler.AddNewCircuit(npcAvatar.CircuitCode,
-                        acd);
-                scene.AddNewAgent(npcAvatar, PresenceType.Npc);
+                m_log.DebugFormat(
+                        "[NPC MODULE]: NPC avatar {0} has texture id {1} : {2}",
+                        acd.AgentID, i,
+                        acd.Appearance.Texture.FaceTextures[i]);
+            }
+            */
 
-                ScenePresence sp;
-                if (scene.TryGetScenePresence(npcAvatar.AgentId, out sp))
-                {
-                    sp.CompleteMovement(npcAvatar, false);
-                    m_avatars.Add(npcAvatar.AgentId, npcAvatar);
-                    m_log.DebugFormat("[NPC MODULE]: Created NPC {0} {1}", npcAvatar.AgentId, sp.Name);
+//            ManualResetEvent ev = new ManualResetEvent(false);
 
-                    return npcAvatar.AgentId;
-                }
-                else
+//            Util.FireAndForget(delegate(object x) {
+                lock (m_avatars)
                 {
-                    m_log.WarnFormat(
-                        "[NPC MODULE]: Could not find scene presence for NPC {0} {1}",
-                        sp.Name, sp.UUID);
+                    scene.AuthenticateHandler.AddNewCircuit(npcAvatar.CircuitCode, acd);
+                    scene.AddNewAgent(npcAvatar, PresenceType.Npc);
 
-                    return UUID.Zero;
+                    ScenePresence sp;
+                    if (scene.TryGetScenePresence(npcAvatar.AgentId, out sp))
+                    {
+                        npcAvatar.Born = born;
+                        npcAvatar.ActiveGroupId = groupID;
+                        sp.CompleteMovement(npcAvatar, false);
+                        sp.Grouptitle = groupTitle;
+                        m_avatars.Add(npcAvatar.AgentId, npcAvatar);
+//                        m_log.DebugFormat("[NPC MODULE]: Created NPC {0} {1}", npcAvatar.AgentId, sp.Name);
+                    }
                 }
-            }
+//                ev.Set();
+//            });
+
+//            ev.WaitOne();
+
+//            m_log.DebugFormat("[NPC MODULE]: Created NPC with id {0}", npcAvatar.AgentId);
+
+            return npcAvatar.AgentId;
         }
 
         public bool MoveToTarget(UUID agentID, Scene scene, Vector3 pos,
@@ -220,6 +254,11 @@ namespace OpenSim.Region.OptionalModules.World.NPC
                         if (sp.IsSatOnObject || sp.SitGround)
                             return false;
 
+//                        m_log.DebugFormat(
+//                                "[NPC MODULE]: Moving {0} to {1} in {2}, noFly {3}, landAtTarget {4}",
+//                                sp.Name, pos, scene.RegionInfo.RegionName,
+//                                noFly, landAtTarget);
+
                         sp.MoveToTarget(pos, noFly, landAtTarget);
                         sp.SetAlwaysRun = running;
 
@@ -382,6 +421,10 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             {
                 if (m_avatars.TryGetValue(agentID, out av))
                 {
+                    /*
+                    m_log.DebugFormat("[NPC MODULE]: Found {0} {1} to remove",
+                            agentID, av.Name);
+                    */
                     doRemove = true;
                 }
             }
@@ -410,9 +453,15 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             {
                 NPCAvatar av;
                 if (m_avatars.TryGetValue(npcID, out av))
+                {
+                    if (npcID == callerID)
+                        return true;
                     return CheckPermissions(av, callerID);
+                }
                 else
+                {
                     return false;
+                }
             }
         }
 
diff --git a/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs b/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs
index 77dfd40..9a1ea73 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs
@@ -112,7 +112,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
             // ScenePresence.SendInitialData() to reset our entire appearance.
             m_scene.AssetService.Store(AssetHelpers.CreateNotecardAsset(originalFace8TextureId));
 
-            m_afMod.SetAppearance(sp, originalTe, null, null);
+            m_afMod.SetAppearance(sp, originalTe, null, new WearableCacheItem[0] );
 
             UUID npcId = m_npcMod.CreateNPC("John", "Smith", new Vector3(128, 128, 30), UUID.Zero, true, m_scene, sp.Appearance);
 
@@ -209,10 +209,10 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
             UserAccountHelpers.CreateUserWithInventory(m_scene, userId);
             ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, userId);
 
-            InventoryItemBase att1Item 
+            InventoryItemBase att1Item
                 = UserInventoryHelpers.CreateInventoryItem(
                     m_scene, "att1", TestHelpers.ParseTail(0x2), TestHelpers.ParseTail(0x3), sp.UUID, InventoryType.Object);
-            InventoryItemBase att2Item 
+            InventoryItemBase att2Item
                 = UserInventoryHelpers.CreateInventoryItem(
                     m_scene, "att2", TestHelpers.ParseTail(0x12), TestHelpers.ParseTail(0x13), sp.UUID, InventoryType.Object);
 
@@ -483,4 +483,4 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
             Assert.That(npc.ParentID, Is.EqualTo(0));
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/OptionalModules/World/SceneCommands/SceneCommandsModule.cs b/OpenSim/Region/OptionalModules/World/SceneCommands/SceneCommandsModule.cs
index 0927c4f..7e3bd7f 100644
--- a/OpenSim/Region/OptionalModules/World/SceneCommands/SceneCommandsModule.cs
+++ b/OpenSim/Region/OptionalModules/World/SceneCommands/SceneCommandsModule.cs
@@ -54,38 +54,38 @@ namespace OpenSim.Region.OptionalModules.Avatar.Attachments
         private Scene m_scene;
 
         public string Name { get { return "Scene Commands Module"; } }
-        
+
         public Type ReplaceableInterface { get { return null; } }
-        
+
         public void Initialise(IConfigSource source)
         {
 //            m_log.DebugFormat("[SCENE COMMANDS MODULE]: INITIALIZED MODULE");
         }
-        
+
         public void PostInitialise()
         {
 //            m_log.DebugFormat("[SCENE COMMANDS MODULE]: POST INITIALIZED MODULE");
         }
-        
+
         public void Close()
         {
 //            m_log.DebugFormat("[SCENE COMMANDS MODULE]: CLOSED MODULE");
         }
-        
+
         public void AddRegion(Scene scene)
         {
 //            m_log.DebugFormat("[SCENE COMMANDS MODULE]: REGION {0} ADDED", scene.RegionInfo.RegionName);
 
             m_scene = scene;
-            
+
             m_scene.RegisterModuleInterface<ISceneCommandsModule>(this);
         }
-        
+
         public void RemoveRegion(Scene scene)
         {
 //            m_log.DebugFormat("[SCENE COMMANDS MODULE]: REGION {0} REMOVED", scene.RegionInfo.RegionName);
-        }        
-        
+        }
+
         public void RegionLoaded(Scene scene)
         {
 //            m_log.DebugFormat("[ATTACHMENTS COMMAND MODULE]: REGION {0} LOADED", scene.RegionInfo.RegionName);
@@ -96,19 +96,11 @@ namespace OpenSim.Region.OptionalModules.Avatar.Attachments
                 "List current scene options.",
                       "active          - if false then main scene update and maintenance loops are suspended.\n"
                     + "animations      - if true  then extra animations debug information is logged.\n"
-                    + "appear-refresh  - if true  then appearance is resent to other avatars every 60 seconds.\n"
-                    + "child-repri     - how far an avatar must move in meters before we update the position of its child agents in neighbouring regions.\n"
-                    + "client-pos-upd  - the tolerance before clients are updated with new rotation information for an avatar.\n"
-                    + "client-rot-upd  - the tolerance before clients are updated with new rotation information for an avatar.\n"
-                    + "client-vel-upd  - the tolerance before clients are updated with new velocity information for an avatar.\n"
-                    + "root-upd-per    - if greater than 1, terse updates are only sent to root agents other than the originator on every n updates.\n"
-                    + "child-upd-per   - if greater than 1, terse updates are only sent to child agents on every n updates.\n"                    
                     + "collisions      - if false then collisions with other objects are turned off.\n"
                     + "pbackup         - if false then periodic scene backup is turned off.\n"
                     + "physics         - if false then all physics objects are non-physical.\n"
                     + "scripting       - if false then no scripting operations happen.\n"
                     + "teleport        - if true  then some extra teleport debug information is logged.\n"
-                    + "update-on-timer - If true  then the scene is updated via a timer.  If false then a thread with sleep is used.\n"
                     + "updates         - if true  then any frame which exceeds double the maximum desired frame time is logged.",
                 HandleDebugSceneGetCommand);
 
@@ -118,19 +110,11 @@ namespace OpenSim.Region.OptionalModules.Avatar.Attachments
                 "Turn on scene debugging options.",
                       "active          - if false then main scene update and maintenance loops are suspended.\n"
                     + "animations      - if true  then extra animations debug information is logged.\n"
-                    + "appear-refresh  - if true  then appearance is resent to other avatars every 60 seconds.\n"
-                    + "child-repri     - how far an avatar must move in meters before we update the position of its child agents in neighbouring regions.\n"
-                    + "client-pos-upd  - the tolerance before clients are updated with new rotation information for an avatar.\n"
-                    + "client-rot-upd  - the tolerance before clients are updated with new rotation information for an avatar.\n"
-                    + "client-vel-upd  - the tolerance before clients are updated with new velocity information for an avatar.\n"
-                    + "root-upd-per    - if greater than 1, terse updates are only sent to root agents other than the originator on every n updates.\n"
-                    + "child-upd-per   - if greater than 1, terse updates are only sent to child agents on every n updates.\n"
                     + "collisions      - if false then collisions with other objects are turned off.\n"
                     + "pbackup         - if false then periodic scene backup is turned off.\n"
                     + "physics         - if false then all physics objects are non-physical.\n"
                     + "scripting       - if false then no scripting operations happen.\n"
                     + "teleport        - if true  then some extra teleport debug information is logged.\n"
-                    + "update-on-timer - If true  then the scene is updated via a timer.  If false then a thread with sleep is used.\n"
                     + "updates         - if true  then any frame which exceeds double the maximum desired frame time is logged.",
                 HandleDebugSceneSetCommand);
         }
@@ -155,18 +139,10 @@ namespace OpenSim.Region.OptionalModules.Avatar.Attachments
             ConsoleDisplayList cdl = new ConsoleDisplayList();
             cdl.AddRow("active", m_scene.Active);
             cdl.AddRow("animations", m_scene.DebugAnimations);
-            cdl.AddRow("appear-refresh", m_scene.SendPeriodicAppearanceUpdates);
-            cdl.AddRow("child-repri", m_scene.ChildReprioritizationDistance);
-            cdl.AddRow("client-pos-upd", m_scene.RootPositionUpdateTolerance);
-            cdl.AddRow("client-rot-upd", m_scene.RootRotationUpdateTolerance);
-            cdl.AddRow("client-vel-upd", m_scene.RootVelocityUpdateTolerance);
-            cdl.AddRow("root-upd-per", m_scene.RootTerseUpdatePeriod);
-            cdl.AddRow("child-upd-per", m_scene.ChildTerseUpdatePeriod);
             cdl.AddRow("pbackup", m_scene.PeriodicBackup);
             cdl.AddRow("physics", m_scene.PhysicsEnabled);
             cdl.AddRow("scripting", m_scene.ScriptsEnabled);
             cdl.AddRow("teleport", m_scene.DebugTeleporting);
-            cdl.AddRow("update-on-timer", m_scene.UpdateOnTimer);
             cdl.AddRow("updates", m_scene.DebugUpdates);
 
             MainConsole.Instance.OutputFormat("Scene {0} options:", m_scene.Name);
@@ -210,69 +186,6 @@ namespace OpenSim.Region.OptionalModules.Avatar.Attachments
                     m_scene.DebugAnimations = active;
             }
 
-            if (options.ContainsKey("appear-refresh"))
-            {
-                bool newValue;
-
-                // FIXME: This can only come from the console at the moment but might not always be true.
-                if (ConsoleUtil.TryParseConsoleBool(MainConsole.Instance, options["appear-refresh"], out newValue))
-                    m_scene.SendPeriodicAppearanceUpdates = newValue;     
-            }
-
-            if (options.ContainsKey("child-repri"))
-            {
-                double newValue;
-
-                // FIXME: This can only come from the console at the moment but might not always be true.
-                if (ConsoleUtil.TryParseConsoleDouble(MainConsole.Instance, options["child-repri"], out newValue))
-                    m_scene.ChildReprioritizationDistance = newValue;                
-            }
-
-            if (options.ContainsKey("client-pos-upd"))
-            {
-                float newValue;
-
-                // FIXME: This can only come from the console at the moment but might not always be true.
-                if (ConsoleUtil.TryParseConsoleFloat(MainConsole.Instance, options["client-pos-upd"], out newValue))
-                    m_scene.RootPositionUpdateTolerance = newValue;    
-            }
-
-            if (options.ContainsKey("client-rot-upd"))
-            {
-                float newValue;
-
-                // FIXME: This can only come from the console at the moment but might not always be true.
-                if (ConsoleUtil.TryParseConsoleFloat(MainConsole.Instance, options["client-rot-upd"], out newValue))
-                    m_scene.RootRotationUpdateTolerance = newValue;    
-            }
-
-            if (options.ContainsKey("client-vel-upd"))
-            {
-                float newValue;
-
-                // FIXME: This can only come from the console at the moment but might not always be true.
-                if (ConsoleUtil.TryParseConsoleFloat(MainConsole.Instance, options["client-vel-upd"], out newValue))
-                    m_scene.RootVelocityUpdateTolerance = newValue;    
-            }
-
-            if (options.ContainsKey("root-upd-per"))
-            {
-                int newValue;
-
-                // FIXME: This can only come from the console at the moment but might not always be true.
-                if (ConsoleUtil.TryParseConsoleNaturalInt(MainConsole.Instance, options["root-upd-per"], out newValue))
-                    m_scene.RootTerseUpdatePeriod = newValue;    
-            }
-
-            if (options.ContainsKey("child-upd-per"))
-            {
-                int newValue;
-
-                // FIXME: This can only come from the console at the moment but might not always be true.
-                if (ConsoleUtil.TryParseConsoleNaturalInt(MainConsole.Instance, options["child-upd-per"], out newValue))
-                    m_scene.ChildTerseUpdatePeriod = newValue;    
-            }
-
             if (options.ContainsKey("pbackup"))
             {
                 bool active;
@@ -308,21 +221,6 @@ namespace OpenSim.Region.OptionalModules.Avatar.Attachments
                     m_scene.DebugTeleporting = enableTeleportDebugging;
             }
 
-            if (options.ContainsKey("update-on-timer"))
-            {
-                bool enableUpdateOnTimer;
-                if (bool.TryParse(options["update-on-timer"], out enableUpdateOnTimer))
-                {
-                    m_scene.UpdateOnTimer = enableUpdateOnTimer;
-                    m_scene.Active = false;
-
-                    while (m_scene.IsRunning)
-                        Thread.Sleep(20);
-
-                    m_scene.Active = true;
-                }
-            }
-
             if (options.ContainsKey("updates"))
             {
                 bool enableUpdateDebugging;
@@ -334,4 +232,4 @@ namespace OpenSim.Region.OptionalModules.Avatar.Attachments
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/OptionalModules/World/TreePopulator/TreePopulatorModule.cs b/OpenSim/Region/OptionalModules/World/TreePopulator/TreePopulatorModule.cs
index e4a3382..6e1f8bb 100644
--- a/OpenSim/Region/OptionalModules/World/TreePopulator/TreePopulatorModule.cs
+++ b/OpenSim/Region/OptionalModules/World/TreePopulator/TreePopulatorModule.cs
@@ -27,8 +27,13 @@
 
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Reflection;
 using System.Timers;
+using System.Threading;
+using System.Xml;
+using System.Xml.Serialization;
+
 using OpenMetaverse;
 using log4net;
 using Mono.Addins;
@@ -38,17 +43,15 @@ using OpenSim.Region.CoreModules.Framework.InterfaceCommander;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 
-using System.Xml;
-using System.Xml.Serialization;
-using System.IO;
+using Timer= System.Timers.Timer;
 
 namespace OpenSim.Region.OptionalModules.World.TreePopulator
 {
     /// <summary>
-    /// Version 2.02 - Still hacky 
+    /// Version 2.02 - Still hacky
     /// </summary>
     [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "TreePopulatorModule")]
-    public class TreePopulatorModule : INonSharedRegionModule, ICommandableModule, IVegetationModule
+    public class TreePopulatorModule : INonSharedRegionModule, ICommandableModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         private readonly Commander m_commander = new Commander("tree");
@@ -60,7 +63,7 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
             public string m_name;
             public Boolean m_frozen;
             public Tree m_tree_type;
-            public int m_tree_quantity; 
+            public int m_tree_quantity;
             public float m_treeline_low;
             public float m_treeline_high;
             public Vector3 m_seed_point;
@@ -78,24 +81,24 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
             {
             }
 
-            public Copse(string fileName, Boolean planted) 
+            public Copse(string fileName, Boolean planted)
             {
                 Copse cp = (Copse)DeserializeObject(fileName);
 
-                this.m_name = cp.m_name;
-                this.m_frozen = cp.m_frozen;
-                this.m_tree_quantity = cp.m_tree_quantity;
-                this.m_treeline_high = cp.m_treeline_high;
-                this.m_treeline_low = cp.m_treeline_low;
-                this.m_range = cp.m_range;
-                this.m_tree_type = cp.m_tree_type;
-                this.m_seed_point = cp.m_seed_point;
-                this.m_initial_scale = cp.m_initial_scale;
-                this.m_maximum_scale = cp.m_maximum_scale;
-                this.m_initial_scale = cp.m_initial_scale;
-                this.m_rate = cp.m_rate;
-                this.m_planted = planted;
-                this.m_trees = new List<UUID>();
+                m_name = cp.m_name;
+                m_frozen = cp.m_frozen;
+                m_tree_quantity = cp.m_tree_quantity;
+                m_treeline_high = cp.m_treeline_high;
+                m_treeline_low = cp.m_treeline_low;
+                m_range = cp.m_range;
+                m_tree_type = cp.m_tree_type;
+                m_seed_point = cp.m_seed_point;
+                m_initial_scale = cp.m_initial_scale;
+                m_maximum_scale = cp.m_maximum_scale;
+                m_initial_scale = cp.m_initial_scale;
+                m_rate = cp.m_rate;
+                m_planted = planted;
+                m_trees = new List<UUID>();
             }
 
             public Copse(string copsedef)
@@ -103,61 +106,63 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
                 char[] delimiterChars = {':', ';'};
                 string[] field = copsedef.Split(delimiterChars);
 
-                this.m_name = field[1].Trim();
-                this.m_frozen = (copsedef[0] == 'F');
-                this.m_tree_quantity = int.Parse(field[2]);
-                this.m_treeline_high = float.Parse(field[3], Culture.NumberFormatInfo);
-                this.m_treeline_low = float.Parse(field[4], Culture.NumberFormatInfo);
-                this.m_range = double.Parse(field[5], Culture.NumberFormatInfo);
-                this.m_tree_type = (Tree) Enum.Parse(typeof(Tree),field[6]);
-                this.m_seed_point = Vector3.Parse(field[7]);
-                this.m_initial_scale = Vector3.Parse(field[8]);
-                this.m_maximum_scale = Vector3.Parse(field[9]);
-                this.m_rate = Vector3.Parse(field[10]);
-                this.m_planted = true;
-                this.m_trees = new List<UUID>();
+                m_name = field[1].Trim();
+                m_frozen = (copsedef[0] == 'F');
+                m_tree_quantity = int.Parse(field[2]);
+                m_treeline_high = float.Parse(field[3], Culture.NumberFormatInfo);
+                m_treeline_low = float.Parse(field[4], Culture.NumberFormatInfo);
+                m_range = double.Parse(field[5], Culture.NumberFormatInfo);
+                m_tree_type = (Tree) Enum.Parse(typeof(Tree),field[6]);
+                m_seed_point = Vector3.Parse(field[7]);
+                m_initial_scale = Vector3.Parse(field[8]);
+                m_maximum_scale = Vector3.Parse(field[9]);
+                m_rate = Vector3.Parse(field[10]);
+                m_planted = true;
+                m_trees = new List<UUID>();
             }
 
             public Copse(string name, int quantity, float high, float low, double range, Vector3 point, Tree type, Vector3 scale, Vector3 max_scale, Vector3 rate, List<UUID> trees)
             {
-                this.m_name = name;
-                this.m_frozen = false;
-                this.m_tree_quantity = quantity;
-                this.m_treeline_high = high;
-                this.m_treeline_low = low;
-                this.m_range = range;
-                this.m_tree_type = type;
-                this.m_seed_point = point;
-                this.m_initial_scale = scale;
-                this.m_maximum_scale = max_scale;
-                this.m_rate = rate;
-                this.m_planted = false;
-                this.m_trees = trees;
+                m_name = name;
+                m_frozen = false;
+                m_tree_quantity = quantity;
+                m_treeline_high = high;
+                m_treeline_low = low;
+                m_range = range;
+                m_tree_type = type;
+                m_seed_point = point;
+                m_initial_scale = scale;
+                m_maximum_scale = max_scale;
+                m_rate = rate;
+                m_planted = false;
+                m_trees = trees;
             }
 
             public override string ToString()
             {
-                string frozen = (this.m_frozen ? "F" : "A");
+                string frozen = (m_frozen ? "F" : "A");
 
-                return string.Format("{0}TPM: {1}; {2}; {3:0.0}; {4:0.0}; {5:0.0}; {6}; {7:0.0}; {8:0.0}; {9:0.0}; {10:0.00};", 
+                return string.Format("{0}TPM: {1}; {2}; {3:0.0}; {4:0.0}; {5:0.0}; {6}; {7:0.0}; {8:0.0}; {9:0.0}; {10:0.00};",
                     frozen,
-                    this.m_name,
-                    this.m_tree_quantity,
-                    this.m_treeline_high,
-                    this.m_treeline_low,
-                    this.m_range,
-                    this.m_tree_type,
-                    this.m_seed_point.ToString(),
-                    this.m_initial_scale.ToString(),
-                    this.m_maximum_scale.ToString(),
-                    this.m_rate.ToString());
+                    m_name,
+                    m_tree_quantity,
+                    m_treeline_high,
+                    m_treeline_low,
+                    m_range,
+                    m_tree_type,
+                    m_seed_point.ToString(),
+                    m_initial_scale.ToString(),
+                    m_maximum_scale.ToString(),
+                    m_rate.ToString());
             }
         }
 
-        private List<Copse> m_copse;
-
-        private double m_update_ms = 1000.0; // msec between updates 
+        private List<Copse> m_copses = new List<Copse>();
+        private object mylock;
+        private double m_update_ms = 1000.0; // msec between updates
         private bool m_active_trees = false;
+        private bool m_enabled = true; // original default
+        private bool m_allowGrow = true; // original default
 
         Timer CalculateTrees;
 
@@ -174,51 +179,51 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
 
         public void Initialise(IConfigSource config)
         {
-            
-            // ini file settings
-            try
+            IConfig moduleConfig = config.Configs["Trees"];
+            if (moduleConfig != null)
             {
-                m_active_trees = config.Configs["Trees"].GetBoolean("active_trees", m_active_trees);
-            }
-            catch (Exception)
-            {
-                m_log.Debug("[TREES]: ini failure for active_trees - using default");
+                m_enabled = moduleConfig.GetBoolean("enabled", m_enabled);
+                m_active_trees = moduleConfig.GetBoolean("active_trees", m_active_trees);
+                m_allowGrow = moduleConfig.GetBoolean("allowGrow", m_allowGrow);
+                m_update_ms = moduleConfig.GetDouble("update_rate", m_update_ms);
             }
 
-            try
-            {
-                m_update_ms = config.Configs["Trees"].GetDouble("update_rate", m_update_ms);
-            }
-            catch (Exception)
-            {
-                m_log.Debug("[TREES]: ini failure for update_rate - using default");
-            }
+            if(!m_enabled)
+                return;
+
+            m_copses =  new List<Copse>();
+            mylock = new object();
 
             InstallCommands();
 
-            m_log.Debug("[TREES]: Initialised tree module");
+            m_log.Debug("[TREES]: Initialised tree populator module");
         }
 
         public void AddRegion(Scene scene)
         {
+            if(!m_enabled)
+                return;
             m_scene = scene;
             m_scene.RegisterModuleCommander(m_commander);
             m_scene.EventManager.OnPluginConsole += EventManager_OnPluginConsole;
-
+            m_scene.EventManager.OnPrimsLoaded += EventManager_OnPrimsLoaded;
         }
 
         public void RemoveRegion(Scene scene)
         {
-        }
+            if(!m_enabled)
+                return;
+            if(m_active_trees && CalculateTrees != null)
+            {
+                CalculateTrees.Dispose();
+                CalculateTrees = null;
+            }
+            m_scene.EventManager.OnPluginConsole -= EventManager_OnPluginConsole;
+            m_scene.EventManager.OnPrimsLoaded -= EventManager_OnPrimsLoaded;
+        }   
 
         public void RegionLoaded(Scene scene)
         {
-            ReloadCopse();
-            if (m_copse.Count > 0)
-                m_log.Info("[TREES]: Copse load complete");
-
-            if (m_active_trees)
-                activeizeTreeze(true);
         }
 
         public void Close()
@@ -240,6 +245,16 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
 
         //--------------------------------------------------------------
 
+        private void EventManager_OnPrimsLoaded(Scene s)
+        {
+            ReloadCopse();
+            if (m_copses.Count > 0)
+                m_log.Info("[TREES]: Copses loaded" );
+
+            if (m_active_trees)
+                activeizeTreeze(true);
+        }
+
         #region ICommandableModule Members
 
         private void HandleTreeActive(Object[] args)
@@ -267,25 +282,57 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
             string copsename = ((string)args[0]).Trim();
             Boolean freezeState = (Boolean) args[1];
 
-            foreach (Copse cp in m_copse)
+            lock(mylock)
             {
-                if (cp.m_name == copsename && (!cp.m_frozen && freezeState || cp.m_frozen && !freezeState))
+                foreach (Copse cp in m_copses)
                 {
-                    cp.m_frozen = freezeState;
-                    foreach (UUID tree in cp.m_trees)
+                    if (cp.m_name != copsename)
+                        continue;
+
+                    if(!cp.m_frozen && freezeState || cp.m_frozen && !freezeState)
                     {
-                        SceneObjectPart sop = ((SceneObjectGroup)m_scene.Entities[tree]).RootPart;
-                        sop.Name = (freezeState ? sop.Name.Replace("ATPM", "FTPM") : sop.Name.Replace("FTPM", "ATPM"));
-                        sop.ParentGroup.HasGroupChanged = true;
-                    }
+                        cp.m_frozen = freezeState;
+                        List<UUID> losttrees = new List<UUID>();
+                        foreach (UUID tree in cp.m_trees)
+                        {
+                            SceneObjectGroup sog = m_scene.GetSceneObjectGroup(tree);
+                            if(sog != null && !sog.IsDeleted)
+                            {
+                                SceneObjectPart sop = sog.RootPart;
+                                string name = sop.Name;
+                                if(freezeState)
+                                {
+                                    if(name.StartsWith("FTPM"))
+                                        continue;
+                                    if(!name.StartsWith("ATPM"))
+                                        continue;
+                                    sop.Name = sop.Name.Replace("ATPM", "FTPM");
+                                }
+                                else
+                                {
+                                    if(name.StartsWith("ATPM"))
+                                        continue;
+                                    if(!name.StartsWith("FTPM"))
+                                        continue;
+                                    sop.Name = sop.Name.Replace("FTPM", "ATPM");
+                                }
+                                sop.ParentGroup.HasGroupChanged = true;
+                                sog.ScheduleGroupForFullUpdate();
+                            }
+                            else
+                               losttrees.Add(tree);
+                        }
+                        foreach (UUID tree in losttrees)
+                            cp.m_trees.Remove(tree);
 
-                    m_log.InfoFormat("[TREES]: Activity for copse {0} is frozen {1}", copsename, freezeState);
-                    return;
-                }
-                else if (cp.m_name == copsename && (cp.m_frozen && freezeState || !cp.m_frozen && !freezeState))
-                {
-                    m_log.InfoFormat("[TREES]: Copse {0} is already in the requested freeze state", copsename);
-                    return;
+                        m_log.InfoFormat("[TREES]: Activity for copse {0} is frozen {1}", copsename, freezeState);
+                        return;
+                    }
+                    else
+                    {
+                        m_log.InfoFormat("[TREES]: Copse {0} is already in the requested freeze state", copsename);
+                        return;
+                    }
                 }
             }
             m_log.InfoFormat("[TREES]: Copse {0} was not found - command failed", copsename);
@@ -297,17 +344,21 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
 
             m_log.InfoFormat("[TREES]: Loading copse definition....");
 
-            copse = new Copse(((string)args[0]), false);
-            foreach (Copse cp in m_copse)
+            lock(mylock)
             {
-                if (cp.m_name == copse.m_name)
+                copse = new Copse(((string)args[0]), false);
                 {
-                    m_log.InfoFormat("[TREES]: Copse: {0} is already defined - command failed", copse.m_name);
-                    return;
+                    foreach (Copse cp in m_copses)
+                    {
+                        if (cp.m_name == copse.m_name)
+                        {
+                            m_log.InfoFormat("[TREES]: Copse: {0} is already defined - command failed", copse.m_name);
+                            return;
+                        }
+                    }
                 }
+                m_copses.Add(copse);
             }
-
-            m_copse.Add(copse);
             m_log.InfoFormat("[TREES]: Loaded copse: {0}", copse.ToString());
         }
 
@@ -318,20 +369,24 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
             m_log.InfoFormat("[TREES]: New tree planting for copse {0}", copsename);
             UUID uuid = m_scene.RegionInfo.EstateSettings.EstateOwner;
 
-            foreach (Copse copse in m_copse)
+            lock(mylock)
             {
-                if (copse.m_name == copsename)
+                foreach (Copse copse in m_copses)
                 {
-                    if (!copse.m_planted)
-                    {
-                        // The first tree for a copse is created here
-                        CreateTree(uuid, copse, copse.m_seed_point);
-                        copse.m_planted = true;
-                        return;
-                    }
-                    else
+                    if (copse.m_name == copsename)
                     {
-                        m_log.InfoFormat("[TREES]: Copse {0} has already been planted", copsename);
+                        if (!copse.m_planted)
+                        {
+                            // The first tree for a copse is created here
+                            CreateTree(uuid, copse, copse.m_seed_point, true);
+                            copse.m_planted = true;
+                            return;
+                        }
+                        else
+                        {
+                            m_log.InfoFormat("[TREES]: Copse {0} has already been planted", copsename);
+                            return;
+                        }
                     }
                 }
             }
@@ -376,45 +431,49 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
             string copsename = ((string)args[0]).Trim();
             Copse copseIdentity = null;
 
-            foreach (Copse cp in m_copse)
+            lock(mylock)
             {
-                if (cp.m_name == copsename)
+                foreach (Copse cp in m_copses)
                 {
-                    copseIdentity = cp;
+                    if (cp.m_name == copsename)
+                    {
+                        copseIdentity = cp;
+                    }
                 }
-            }
 
-            if (copseIdentity != null)
-            {
-                foreach (UUID tree in copseIdentity.m_trees)
+                if (copseIdentity != null)
                 {
-                    if (m_scene.Entities.ContainsKey(tree))
-                    {
-                        SceneObjectPart selectedTree = ((SceneObjectGroup)m_scene.Entities[tree]).RootPart;
-                        // Delete tree and alert clients (not silent)
-                        m_scene.DeleteSceneObject(selectedTree.ParentGroup, false);
-                    }
-                    else
+                    foreach (UUID tree in copseIdentity.m_trees)
                     {
-                        m_log.DebugFormat("[TREES]: Tree not in scene {0}", tree);
+                        if (m_scene.Entities.ContainsKey(tree))
+                        {
+                            SceneObjectPart selectedTree = ((SceneObjectGroup)m_scene.Entities[tree]).RootPart;
+                            // Delete tree and alert clients (not silent)
+                            m_scene.DeleteSceneObject(selectedTree.ParentGroup, false);
+                        }
+                        else
+                        {
+                            m_log.DebugFormat("[TREES]: Tree not in scene {0}", tree);
+                        }
                     }
+                    copseIdentity.m_trees = null;
+                    m_copses.Remove(copseIdentity);
+                    m_log.InfoFormat("[TREES]: Copse {0} has been removed", copsename);
+                }
+                else
+                {
+                    m_log.InfoFormat("[TREES]: Copse {0} was not found - command failed", copsename);
                 }
-                copseIdentity.m_trees = new List<UUID>();
-                m_copse.Remove(copseIdentity);
-                m_log.InfoFormat("[TREES]: Copse {0} has been removed", copsename);
-            }
-            else
-            {
-                m_log.InfoFormat("[TREES]: Copse {0} was not found - command failed", copsename);
             }
         }
 
         private void HandleTreeStatistics(Object[] args)
         {
-            m_log.InfoFormat("[TREES]: Activity State: {0};  Update Rate: {1}", m_active_trees, m_update_ms);
-            foreach (Copse cp in m_copse)
+            m_log.InfoFormat("[TREES]: region {0}:", m_scene.Name);
+            m_log.InfoFormat("[TREES]:    Activity State: {0};  Update Rate: {1}", m_active_trees, m_update_ms);
+            foreach (Copse cp in m_copses)
             {
-                m_log.InfoFormat("[TREES]: Copse {0}; {1} trees; frozen {2}", cp.m_name, cp.m_trees.Count, cp.m_frozen);
+                m_log.InfoFormat("[TREES]:    Copse {0}; {1} trees; frozen {2}", cp.m_name, cp.m_trees.Count, cp.m_frozen);
             }
         }
 
@@ -442,7 +501,7 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
             treeRateCommand.AddArgument("updateRate", "The required update rate (minimum 1000.0)", "Double");
 
             Command treeReloadCommand =
-                new Command("reload", CommandIntentions.COMMAND_HAZARDOUS, HandleTreeReload, "Reload copse definitions from the in-scene trees");
+                new Command("reload", CommandIntentions.COMMAND_HAZARDOUS, HandleTreeReload, "Reload copses from the in-scene trees");
 
             Command treeRemoveCommand =
                 new Command("remove", CommandIntentions.COMMAND_HAZARDOUS, HandleTreeRemove, "Remove a copse definition and all its in-scene trees");
@@ -499,34 +558,17 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
             treeShape.Scale = scale;
             treeShape.State = (byte)treeType;
 
-            return m_scene.AddNewPrim(uuid, groupID, position, rotation, treeShape);
-        }
-
-        #endregion
-
-        #region IEntityCreator Members
-
-        protected static readonly PCode[] creationCapabilities = new PCode[] { PCode.NewTree, PCode.Tree };
-        public PCode[] CreationCapabilities { get { return creationCapabilities; } }
-
-        public SceneObjectGroup CreateEntity(
-            UUID ownerID, UUID groupID, Vector3 pos, Quaternion rot, PrimitiveBaseShape shape)
-        {
-            if (Array.IndexOf(creationCapabilities, (PCode)shape.PCode) < 0)
-            {
-                m_log.DebugFormat("[VEGETATION]: PCode {0} not handled by {1}", shape.PCode, Name);
-                return null;
-            }
-
-            SceneObjectGroup sceneObject = new SceneObjectGroup(ownerID, pos, rot, shape);
-            SceneObjectPart rootPart = sceneObject.GetPart(sceneObject.UUID);
+            SceneObjectGroup sog = new SceneObjectGroup(uuid, position, rotation, treeShape);
+            SceneObjectPart rootPart = sog.RootPart;
 
             rootPart.AddFlag(PrimFlags.Phantom);
 
-            m_scene.AddNewSceneObject(sceneObject, true);
-            sceneObject.SetGroup(groupID, null);
-
-            return sceneObject;
+            sog.SetGroup(groupID, null);
+            m_scene.AddNewSceneObject(sog, true, false);
+            sog.IsSelected = false;
+            rootPart.IsSelected = false;
+            sog.InvalidateEffectivePerms();
+            return sog;
         }
 
         #endregion
@@ -569,26 +611,27 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
 
         private void ReloadCopse()
         {
-            m_copse = new List<Copse>();
+            m_copses = new List<Copse>();
 
-            EntityBase[] objs = m_scene.GetEntities();
-            foreach (EntityBase obj in objs)
+            List<SceneObjectGroup> grps = m_scene.GetSceneObjectGroups();
+            foreach (SceneObjectGroup grp in grps)
             {
-                if (obj is SceneObjectGroup)
-                {
-                    SceneObjectGroup grp = (SceneObjectGroup)obj;
+                if(grp.RootPart.Shape.PCode != (byte)PCode.NewTree && grp.RootPart.Shape.PCode != (byte)PCode.Tree)
+                    continue;
 
-                    if (grp.Name.Length > 5 && (grp.Name.Substring(0, 5) == "ATPM:" || grp.Name.Substring(0, 5) == "FTPM:"))
+                if (grp.Name.Length > 5 && (grp.Name.Substring(0, 5) == "ATPM:" || grp.Name.Substring(0, 5) == "FTPM:"))
+                {
+                    // Create a new copse definition or add uuid to an existing definition
+                    try
                     {
-                        // Create a new copse definition or add uuid to an existing definition
-                        try
-                        {
-                            Boolean copsefound = false;
-                            Copse copse = new Copse(grp.Name);
+                        Boolean copsefound = false;
+                        Copse grpcopse = new Copse(grp.Name);
 
-                            foreach (Copse cp in m_copse)
+                        lock(mylock)
+                        {
+                            foreach (Copse cp in m_copses)
                             {
-                                if (cp.m_name == copse.m_name)
+                                if (cp.m_name == grpcopse.m_name)
                                 {
                                     copsefound = true;
                                     cp.m_trees.Add(grp.UUID);
@@ -598,15 +641,15 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
 
                             if (!copsefound)
                             {
-                                m_log.InfoFormat("[TREES]: Found copse {0}", grp.Name);
-                                m_copse.Add(copse);
-                                copse.m_trees.Add(grp.UUID);
+                                m_log.InfoFormat("[TREES]: adding copse {0}", grpcopse.m_name);
+                                grpcopse.m_trees.Add(grp.UUID);
+                                m_copses.Add(grpcopse);
                             }
                         }
-                        catch
-                        {
-                            m_log.InfoFormat("[TREES]: Ill formed copse definition {0} - ignoring", grp.Name);
-                        }
+                    }
+                    catch
+                    {
+                        m_log.InfoFormat("[TREES]: Ill formed copse definition {0} - ignoring", grp.Name);
                     }
                 }
             }
@@ -617,166 +660,265 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
         {
             if (activeYN)
             {
-                CalculateTrees = new Timer(m_update_ms);
+                if(CalculateTrees == null)
+                    CalculateTrees = new Timer(m_update_ms);
                 CalculateTrees.Elapsed += CalculateTrees_Elapsed;
+                CalculateTrees.AutoReset = false;
                 CalculateTrees.Start();
             }
-            else 
+            else
             {
                  CalculateTrees.Stop();
             }
-        } 
+        }
 
         private void growTrees()
         {
-            foreach (Copse copse in m_copse)
+            if(!m_allowGrow)
+                return;
+
+            foreach (Copse copse in m_copses)
             {
-                if (!copse.m_frozen)
+                if (copse.m_frozen)
+                    continue;
+
+                if(copse.m_trees.Count == 0)
+                    continue;
+
+                float maxscale = copse.m_maximum_scale.Z;
+                float ratescale = 1.0f;
+                List<UUID> losttrees = new List<UUID>();
+                foreach (UUID tree in copse.m_trees)
                 {
-                    foreach (UUID tree in copse.m_trees)
-                    {
-                        if (m_scene.Entities.ContainsKey(tree))
-                        {
-                            SceneObjectPart s_tree = ((SceneObjectGroup)m_scene.Entities[tree]).RootPart;
+                    SceneObjectGroup sog = m_scene.GetSceneObjectGroup(tree);
 
-                            if (s_tree.Scale.X < copse.m_maximum_scale.X && s_tree.Scale.Y < copse.m_maximum_scale.Y && s_tree.Scale.Z < copse.m_maximum_scale.Z)
-                            {
-                                s_tree.Scale += copse.m_rate;
-                                s_tree.ParentGroup.HasGroupChanged = true;
-                                s_tree.ScheduleFullUpdate();
-                            }
-                        }
-                        else
+                    if (sog != null && !sog.IsDeleted)
+                    {
+                        SceneObjectPart s_tree = sog.RootPart;
+                        if (s_tree.Scale.Z < maxscale)
                         {
-                            m_log.DebugFormat("[TREES]: Tree not in scene {0}", tree);
+                            ratescale = (float)Util.RandomClass.NextDouble();
+                            if(ratescale < 0.2f)
+                                ratescale = 0.2f;
+                            s_tree.Scale += copse.m_rate * ratescale;
+                            sog.HasGroupChanged = true;
+                            s_tree.ScheduleFullUpdate();
                         }
                     }
+                    else
+                        losttrees.Add(tree);
                 }
+
+                foreach (UUID tree in losttrees)
+                    copse.m_trees.Remove(tree);
             }
         }
 
         private void seedTrees()
         {
-            foreach (Copse copse in m_copse)
+            foreach (Copse copse in m_copses)
             {
-                if (!copse.m_frozen)
+                if (copse.m_frozen)
+                    continue;
+
+                if(copse.m_trees.Count == 0)
+                    return;
+
+                bool low = copse.m_trees.Count < (int)(copse.m_tree_quantity * 0.8f);
+
+                if (!low && Util.RandomClass.NextDouble() < 0.75)
+                    return;
+
+                int maxbirths =  (int)(copse.m_tree_quantity) - copse.m_trees.Count;
+                if(maxbirths <= 1)
+                    return;
+
+                if(maxbirths > 20)
+                    maxbirths = 20;
+
+                float minscale = 0;
+                if(!low && m_allowGrow)
+                    minscale = copse.m_maximum_scale.Z * 0.75f;;
+
+                int i = 0;
+                UUID[] current = copse.m_trees.ToArray();
+                while(--maxbirths > 0)
                 {
-                    foreach (UUID tree in copse.m_trees)
+                    if(current.Length > 1)
+                        i = Util.RandomClass.Next(current.Length -1);
+
+                    UUID tree = current[i];
+                    SceneObjectGroup sog = m_scene.GetSceneObjectGroup(tree);
+
+                    if (sog != null && !sog.IsDeleted)
                     {
-                        if (m_scene.Entities.ContainsKey(tree))
-                        {
-                            SceneObjectPart s_tree = ((SceneObjectGroup)m_scene.Entities[tree]).RootPart;
+                        SceneObjectPart s_tree = sog.RootPart;
 
-                            if (copse.m_trees.Count < copse.m_tree_quantity)
-                            {
-                                // Tree has grown enough to seed if it has grown by at least 25% of seeded to full grown height
-                                if (s_tree.Scale.Z > copse.m_initial_scale.Z + (copse.m_maximum_scale.Z - copse.m_initial_scale.Z) / 4.0) 
-                                {
-                                    if (Util.RandomClass.NextDouble() > 0.75)
-                                    {
-                                        SpawnChild(copse, s_tree);
-                                    }
-                                }
-                            }
-                        }
-                        else
-                        {
-                            m_log.DebugFormat("[TREES]: Tree not in scene {0}", tree);
-                        }
+                        // Tree has grown enough to seed if it has grown by at least 25% of seeded to full grown height
+                        if (s_tree.Scale.Z > minscale)
+                                SpawnChild(copse, s_tree, true);
                     }
-                }
+                    else if(copse.m_trees.Contains(tree))
+                        copse.m_trees.Remove(tree);
+                }                   
             }
         }
 
         private void killTrees()
         {
-            foreach (Copse copse in m_copse)
+            foreach (Copse copse in m_copses)
             {
-                if (!copse.m_frozen && copse.m_trees.Count >= copse.m_tree_quantity)
-                {
-                    foreach (UUID tree in copse.m_trees)
-                    {
-                        double killLikelyhood = 0.0;
+                if (copse.m_frozen)
+                    continue;
 
-                        if (m_scene.Entities.ContainsKey(tree))
-                        {
-                            SceneObjectPart selectedTree = ((SceneObjectGroup)m_scene.Entities[tree]).RootPart;
-                            double selectedTreeScale = Math.Sqrt(Math.Pow(selectedTree.Scale.X, 2) +
-                                                                 Math.Pow(selectedTree.Scale.Y, 2) +
-                                                                 Math.Pow(selectedTree.Scale.Z, 2));
-
-                            foreach (UUID picktree in copse.m_trees)
-                            {
-                                if (picktree != tree)
-                                {
-                                    SceneObjectPart pickedTree = ((SceneObjectGroup)m_scene.Entities[picktree]).RootPart;
-
-                                    double pickedTreeScale = Math.Sqrt(Math.Pow(pickedTree.Scale.X, 2) +
-                                                                       Math.Pow(pickedTree.Scale.Y, 2) +
-                                                                       Math.Pow(pickedTree.Scale.Z, 2));
+                if (Util.RandomClass.NextDouble() < 0.25)
+                    return;
 
-                                    double pickedTreeDistance = Vector3.Distance(pickedTree.AbsolutePosition, selectedTree.AbsolutePosition);
+                int maxbdeaths = copse.m_trees.Count - (int)(copse.m_tree_quantity * .98f) ;
+                if(maxbdeaths < 1)
+                    return;
 
-                                    killLikelyhood += (selectedTreeScale / (pickedTreeScale * pickedTreeDistance)) * 0.1;
-                                }
-                            }
+                float odds;
+                float scale = 1.0f / copse.m_maximum_scale.Z;
 
-                            if (Util.RandomClass.NextDouble() < killLikelyhood)
-                            {
-                                // Delete tree and alert clients (not silent)
-                                m_scene.DeleteSceneObject(selectedTree.ParentGroup, false);
-                                copse.m_trees.Remove(selectedTree.ParentGroup.UUID);
-                                break;
-                            }
+                int ntries = maxbdeaths * 4;
+                while(ntries-- > 0 )
+                {
+                    int next = 0;
+                    if (copse.m_trees.Count > 1)
+                        next = Util.RandomClass.Next(copse.m_trees.Count - 1);
+                    UUID tree = copse.m_trees[next];
+                    SceneObjectGroup sog = m_scene.GetSceneObjectGroup(tree);
+                    if (sog != null && !sog.IsDeleted)
+                    {
+                        if(m_allowGrow)
+                        {
+                            odds = sog.RootPart.Scale.Z * scale;
+                            odds = odds * odds * odds;
+                            odds *= (float)Util.RandomClass.NextDouble();
                         }
                         else
                         {
-                            m_log.DebugFormat("[TREES]: Tree not in scene {0}", tree);
+                            odds = (float)Util.RandomClass.NextDouble();
+                            odds = odds * odds * odds;
                         }
+
+                        if(odds > 0.9f)
+                        {
+                            m_scene.DeleteSceneObject(sog, false);
+                            if(maxbdeaths <= 0)
+                                break;
+                        }
+                    }            
+                    else
+                    {
+                        copse.m_trees.Remove(tree);
+                        if(copse.m_trees.Count - (int)(copse.m_tree_quantity * .98f) <= 0 )
+                            break;
                     }
                 }
             }
         }
 
-        private void SpawnChild(Copse copse, SceneObjectPart s_tree)
+        private void SpawnChild(Copse copse, SceneObjectPart s_tree, bool low)
         {
             Vector3 position = new Vector3();
-
-            double randX = ((Util.RandomClass.NextDouble() * 2.0) - 1.0) * (s_tree.Scale.X * 3);
-            double randY = ((Util.RandomClass.NextDouble() * 2.0) - 1.0) * (s_tree.Scale.X * 3);
-
+           
+            float randX = copse.m_maximum_scale.X * 1.25f;
+            float randY = copse.m_maximum_scale.Y * 1.25f;
+            
+            float r = (float)Util.RandomClass.NextDouble();
+            randX *=  2.0f * r - 1.0f;
             position.X = s_tree.AbsolutePosition.X + (float)randX;
+            
+            r = (float)Util.RandomClass.NextDouble();
+            randY *=  2.0f * r - 1.0f;
             position.Y = s_tree.AbsolutePosition.Y + (float)randY;
 
-            if (position.X <= (m_scene.RegionInfo.RegionSizeX - 1) && position.X >= 0 &&
-                position.Y <= (m_scene.RegionInfo.RegionSizeY - 1) && position.Y >= 0 &&
-                Util.GetDistanceTo(position, copse.m_seed_point) <= copse.m_range)
-            {
-                UUID uuid = m_scene.RegionInfo.EstateSettings.EstateOwner;
+            if (position.X > (m_scene.RegionInfo.RegionSizeX - 1) || position.X <= 0 ||
+                position.Y > (m_scene.RegionInfo.RegionSizeY - 1) || position.Y <= 0)
+                return;
 
-                CreateTree(uuid, copse, position);
-            }
+            randX = position.X - copse.m_seed_point.X;
+            randX *= randX;
+            randY = position.Y - copse.m_seed_point.Y;
+            randY *= randY;
+            randX += randY;
+
+            if(randX > copse.m_range * copse.m_range)
+                return;
+
+            UUID uuid = m_scene.RegionInfo.EstateSettings.EstateOwner;
+            CreateTree(uuid, copse, position, low);
         }
 
-        private void CreateTree(UUID uuid, Copse copse, Vector3 position)
+        private void CreateTree(UUID uuid, Copse copse, Vector3 position, bool randomScale)
         {
-
             position.Z = (float)m_scene.Heightmap[(int)position.X, (int)position.Y];
-            if (position.Z >= copse.m_treeline_low && position.Z <= copse.m_treeline_high)
-            {
-                SceneObjectGroup tree = AddTree(uuid, UUID.Zero, copse.m_initial_scale, Quaternion.Identity, position, copse.m_tree_type, false);
+            if (position.Z < copse.m_treeline_low || position.Z > copse.m_treeline_high)
+                return;
 
-                tree.Name = copse.ToString();
-                copse.m_trees.Add(tree.UUID);
-                tree.SendGroupFullUpdate();
+            Vector3 scale = copse.m_initial_scale;
+            if(randomScale)
+            {
+                try
+                {
+                    float t;
+                    float r = (float)Util.RandomClass.NextDouble();
+                    r *= (float)Util.RandomClass.NextDouble();
+                    r *= (float)Util.RandomClass.NextDouble();
+
+                    t = copse.m_maximum_scale.X / copse.m_initial_scale.X;
+                    if(t < 1.0)
+                        t = 1 / t;
+                    t = t * r + 1.0f;
+                    scale.X *= t;
+
+                    t = copse.m_maximum_scale.Y / copse.m_initial_scale.Y;
+                    if(t < 1.0)
+                        t = 1 / t;
+                    t = t * r + 1.0f;
+                    scale.Y *= t;
+
+                    t = copse.m_maximum_scale.Z / copse.m_initial_scale.Z;
+                    if(t < 1.0)
+                        t = 1 / t;
+                    t = t * r + 1.0f;
+                    scale.Z *= t;
+                }
+                catch
+                {
+                    scale = copse.m_initial_scale;
+                }
             }
+
+            SceneObjectGroup tree = AddTree(uuid, UUID.Zero, scale, Quaternion.Identity, position, copse.m_tree_type, false);
+            tree.Name = copse.ToString();
+            copse.m_trees.Add(tree.UUID);
+            tree.RootPart.ScheduleFullUpdate();
         }
 
         private void CalculateTrees_Elapsed(object sender, ElapsedEventArgs e)
         {
-            growTrees();
-            seedTrees();
-            killTrees();
+            if(!m_scene.IsRunning)
+                return;
+            
+            if(Monitor.TryEnter(mylock))
+            {
+                try
+                {
+                    if(m_scene.LoginsEnabled )
+                    {
+                        growTrees();
+                        seedTrees();
+                        killTrees();
+                    }
+                }
+                catch { }
+                if(CalculateTrees != null)
+                    CalculateTrees.Start();
+                Monitor.Exit(mylock);
+            }
         }
     }
 }