Catch any exceptions exiting the top of the robust console, as we already do for the main simulator.

This prevents issues such as transient mono console problems from crashing the server.

OpenSim/Server/Base/ServicesServerBase.cs

@@ -265,9 +265,16 @@ namespace OpenSim.Server.Base
         public virtual int Run()
         {
             while (m_Running)
+            {
+                try
                 {
                     MainConsole.Instance.Prompt();
                 }
+                catch (Exception e)
+                {
+                    m_log.ErrorFormat("Command error: {0}", e);
+                }
+            }
 
             if (m_pidFile != String.Empty)
                 File.Delete(m_pidFile);