Potential deletion of item outside of main thread issue resolved

Item.Spawner now uses CompactInfo for memory savings.
Empty accounts (No Characters) can now be set to go inactive sooner than accounts with characters.

Server/Item.cs

@@ -547,16 +547,17 @@ namespace Server
 	[Flags]
 	public enum ExpandFlag
 	{
-		None		= 0x00,
+		None		= 0x000,
 
-		Name		= 0x01,
-		Items		= 0x02,
-		Bounce		= 0x04,
-		Holder		= 0x08,
-		Blessed		= 0x10,
-		TempFlag	= 0x20,
-		SaveFlag	= 0x40,
-		Weight		= 0x80
+		Name		= 0x001,
+		Items		= 0x002,
+		Bounce		= 0x004,
+		Holder		= 0x008,
+		Blessed		= 0x010,
+		TempFlag	= 0x020,
+		SaveFlag	= 0x040,
+		Weight		= 0x080,
+		Spawner		= 0x100
 	}
 
 	public class Item : IEntity, IHued, IComparable<Item>, ISerializable, ISpawnable
@@ -704,6 +705,8 @@ namespace Server
 			public Mobile m_HeldBy;
 			public Mobile m_BlessedFor;
 
+			public ISpawner m_Spawner;
+
 			public int m_TempFlags;
 			public int m_SavedFlags;
 
@@ -735,6 +738,9 @@ namespace Server
 				if ( info.m_Name != null )
 					flags |= ExpandFlag.Name;
 
+				if (info.m_Spawner != null)
+					flags |= ExpandFlag.Spawner;
+
 				if ( info.m_SavedFlags != 0 )
 					flags |= ExpandFlag.SaveFlag;
 
@@ -778,6 +784,7 @@ namespace Server
 							|| ( info.m_Bounce != null )
 							|| ( info.m_HeldBy != null )
 							|| ( info.m_BlessedFor != null )
+							|| ( info.m_Spawner != null )
 							|| ( info.m_TempFlags != 0 )
 							|| ( info.m_SavedFlags != 0 )
 							|| ( info.m_Weight != -1 );
@@ -3263,10 +3270,10 @@ namespace Server
 
 		public virtual void OnDelete()
 		{
-			if ( m_Spawner != null )
+			if (this.Spawner != null)
 			{
-				m_Spawner.Remove( this );
-				m_Spawner = null;
+				this.Spawner.Remove(this);
+				this.Spawner = null;
 			}
 		}
 
@@ -3438,10 +3445,28 @@ namespace Server
 			return true;
 		}
 
-		//TODO: Move to CompactInfo.
-		private ISpawner m_Spawner;
+		public ISpawner Spawner
+		{ 
+			get
+			{
+				CompactInfo info = LookupCompactInfo();
 
-		public ISpawner Spawner{ get{ return m_Spawner; } set{ m_Spawner = value; } }
+				if (info != null)
+					return info.m_Spawner;
+
+				return null;
+
+			} 
+			set
+			{
+				CompactInfo info = AcquireCompactInfo();
+
+				info.m_Spawner = value;
+
+				if (info.m_Spawner == null)
+					VerifyCompactInfo();
+			} 
+		}
 
 		public virtual void OnBeforeSpawn( Point3D location, Map m )
 		{

Server/Mobile.cs

@@ -8094,7 +8094,7 @@ namespace Server
 								}
 							}
 
-							item.Delete();
+							Timer.DelayCall( TimeSpan.Zero, delegate { item.Delete(); } );
 						}
 					}
 

Server/World.cs

@@ -70,7 +70,7 @@ namespace Server {
 		{
 			if( m_DiskWriteHandle.Set())
 			{
-				Console.WriteLine("Closing Save Files...");
+				Console.WriteLine("Closing Save Files. ");
 			}
 		}