xmlrpcgroups: make use of a forgotten GetMemberGroupProfilemethod, put back xmlrpc cache since it is necessary to prevent folish viewers flooding

diff --git a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsModule.cs b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsModule.cs
index 27645e4..11f53dd 100644
--- a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsModule.cs
@@ -785,6 +785,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
         {
             if (m_debugEnabled) m_log.DebugFormat("[GROUPS]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);

+/*
             GroupProfileData profile = new GroupProfileData();


@@ -813,7 +814,9 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                 profile.MemberTitle = memberInfo.GroupTitle;
                 profile.PowersMask = memberInfo.GroupPowers;
             }
-
+*/
+            UUID agent = GetRequestingAgentID(remoteClient);
+            GroupProfileData profile = m_groupData.GetMemberGroupProfile(agent, groupID, agent);
             return profile;
         }

diff --git a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/IGroupsServicesConnector.cs b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/IGroupsServicesConnector.cs
index 6b5b40a..cff3212 100644
--- a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/IGroupsServicesConnector.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/IGroupsServicesConnector.cs
@@ -51,7 +51,8 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
         /// GroupID may be specified instead, in which case this parmeter will be null.
         /// </param>
         GroupRecord GetGroupRecord(UUID RequestingAgentID, UUID GroupID, string GroupName);
-
+        GroupProfileData GetMemberGroupProfile(UUID requestingAgentID, UUID GroupID, UUID AgentID);
+
         List<DirGroupsReplyData> FindGroups(UUID RequestingAgentID, string search);
         List<GroupMembersData> GetGroupMembers(UUID RequestingAgentID, UUID GroupID);

diff --git a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs
index acb37f6..2dda3a1 100644
--- a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs
@@ -181,9 +181,6 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups

                 m_cacheTimeout = groupsConfig.GetInt("GroupsCacheTimeout", 30);

-                // disable cache until it is fixed
-                m_cacheTimeout = 0;
-
                 if (m_cacheTimeout == 0)
                 {
                     m_log.WarnFormat("[XMLRPC-GROUPS-CONNECTOR]: Groups Cache Disabled.");
@@ -385,10 +382,11 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups

             GroupMembershipData MemberInfo = GetAgentGroupMembership(requestingAgentID, AgentID, GroupID);
             GroupProfileData MemberGroupProfile = GroupProfileHashtableToGroupProfileData(respData);
-
-            MemberGroupProfile.MemberTitle = MemberInfo.GroupTitle;
-            MemberGroupProfile.PowersMask = MemberInfo.GroupPowers;
-
+            if(MemberInfo != null)
+            {
+                MemberGroupProfile.MemberTitle = MemberInfo.GroupTitle;
+                MemberGroupProfile.PowersMask = MemberInfo.GroupPowers;
+            }
             return MemberGroupProfile;
         }

@@ -977,12 +975,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups

                 try
                 {
-                    resp = req.Send(m_groupsServerURI, 30000);
-
-                    if ((m_cacheTimeout > 0) && (CacheKey != null))
-                    {
-                        m_memoryCache.AddOrUpdate(CacheKey, resp, TimeSpan.FromSeconds(m_cacheTimeout));
-                    }
+                    resp = req.Send(m_groupsServerURI);
                 }
                 catch (Exception e)
                 {
@@ -1004,12 +997,22 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                             m_log.WarnFormat("[XMLRPC-GROUPS-CONNECTOR]: {0} :: {1}", key, param[key].ToString());
                         }
                     }
+
+                    if ((m_cacheTimeout > 0) && (CacheKey != null))
+                    {
+                        m_memoryCache.AddOrUpdate(CacheKey, resp, 10.0);
+                    }
                     Hashtable respData = new Hashtable();
                     respData.Add("error", e.ToString());
                     return respData;
                 }
             }

+            if ((m_cacheTimeout > 0) && (CacheKey != null))
+            {
+                m_memoryCache.AddOrUpdate(CacheKey, resp, TimeSpan.FromSeconds(m_cacheTimeout));
+            }
+
             if (resp.Value is Hashtable)
             {
                 Hashtable respData = (Hashtable)resp.Value;
@@ -1138,6 +1141,7 @@ namespace Nwc.XmlRpc
             request.ContentType = "text/xml";
             request.AllowWriteStreamBuffering = true;
             request.KeepAlive = !_disableKeepAlive;
+            request.Timeout = 30000;

             using (Stream stream = request.GetRequestStream())
             {