- Increased the threadpool timeout to 10 minutes

- Changed a few places that launch long-lasting threads to skip the timeout altogether

OpenSim/Addons/Groups/Hypergrid/GroupsServiceHGConnectorModule.cs

@@ -1,4 +1,4 @@
-/*
+/*
  * Copyright (c) Contributors, http://opensimulator.org/
  * See CONTRIBUTORS.TXT for a full list of copyright holders.
  *
@@ -560,7 +560,7 @@ namespace OpenSim.Groups
 
                     // so we have the list of urls to send the notice to
                     // this may take a long time...
-                    Util.FireAndForget(delegate
+                    Util.RunThreadNoTimeout(delegate
                     {
                         foreach (string u in urls)
                         {
@@ -571,7 +571,7 @@ namespace OpenSim.Groups
                                     hasAttachment, attType, attName, attItemID, AgentUUIForOutside(attOwnerID));
                             }
                         }
-                    });
+                    }, "AddGroupNotice", null);
 
                     return true;
                 }