ML quest system; first SVN release.

Secondary changes:
- Region fixes, mainly for New Haven.
- Recipe system changes.
- Enabled ML craftables.
- Dyeing/cutting restrictions for quest items.
- Moved IsInvulnerable from BaseVendor to BaseCreature.
- Moved RandomBrightHue to Utility.
- Items no longer decay when attached to a spawner.
- Quest item hue is now faked through packets, instead of overriding Hue.
- Re-enabled item drag effects for SA clients.
- Fixed AssignRandomFacialHair bug in Utility.
- Added random hue comments to Utility.

Scripts/Engines/MLQuests/QuestArea.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Server.Engines.MLQuests
+{
+	public class QuestArea
+	{
+		private TextDefinition m_Name; // So we can add custom names, different from the Region name
+		private string m_RegionName;
+		private Map m_ForceMap;
+
+		public TextDefinition Name
+		{
+			get { return m_Name; }
+			set { m_Name = value; }
+		}
+
+		public string RegionName
+		{
+			get { return m_RegionName; }
+			set { m_RegionName = value; }
+		}
+
+		public Map ForceMap
+		{
+			get { return m_ForceMap; }
+			set { m_ForceMap = value; }
+		}
+
+		public QuestArea( TextDefinition name, string region )
+			: this( name, region, null )
+		{
+		}
+
+		public QuestArea( TextDefinition name, string region, Map forceMap )
+		{
+			m_Name = name;
+			m_RegionName = region;
+			m_ForceMap = forceMap;
+		}
+
+		public bool Contains( Mobile mob )
+		{
+			return Contains( mob.Region );
+		}
+
+		public bool Contains( Region reg )
+		{
+			if ( reg == null || ( m_ForceMap != null && reg.Map != m_ForceMap ) )
+				return false;
+
+			return reg.IsPartOf( m_RegionName );
+		}
+	}
+}