Thank you kindly, Patnad, for a patch that:

This is to handle the changes in the v1.23 viewer 
of LL regarding the adult rating. With this patch 
a region can be changed to the adult rating from 
LL viewer v1.23 and above.

1 files changed, 6 insertions, 0 deletions

diff --git a/OpenSim/Framework/RegionInfo.cs b/OpenSim/Framework/RegionInfo.cs
index 4c107c9..66dee4b 100644
--- a/OpenSim/Framework/RegionInfo.cs
+++ b/OpenSim/Framework/RegionInfo.cs
@@ -334,6 +334,11 @@ namespace OpenSim.Framework
             get { return m_objectCapacity; }
         }
 
+        public byte AccessLevel
+        {
+            get { return (byte)Util.ConvertMaturityToAccessLevel((uint)m_regionSettings.Maturity); }
+        }
+
         public void SetEndPoint(string ipaddr, int port)
         {
             IPAddress tmpIP = IPAddress.Parse(ipaddr);
@@ -691,5 +696,6 @@ namespace OpenSim.Framework
             regionInfo.ServerURI = serverURI;
             return regionInfo;
         }
+
     }
 }