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/Definitions/BaseEscort.cs

@@ -0,0 +1,28 @@
+using System;
+using Server;
+
+namespace Server.Engines.MLQuests.Definitions
+{
+	// Base class for escorts providing the AwardHumanInNeed option
+	public class BaseEscort : MLQuest
+	{
+		public virtual bool AwardHumanInNeed { get { return true; } }
+
+		public BaseEscort()
+		{
+		}
+
+		public override void OnComplete( MLQuestInstance instance )
+		{
+			instance.Player.SendLocalizedMessage( 1046258, "", 0x23 ); // Your quest is complete.
+		}
+
+		public override void GetRewards( MLQuestInstance instance )
+		{
+			if ( AwardHumanInNeed )
+				HumanInNeed.AwardTo( instance.Player );
+
+			base.GetRewards( instance );
+		}
+	}
+}