On verbose groups messaging logging, count all operations in reported time when sending group messages, not just those after get group members and get presence status, as applicable

OpenSim/Addons/Groups/GroupsMessagingModule.cs

@@ -283,6 +283,8 @@ namespace OpenSim.Groups
         public void SendMessageToGroup(
             GridInstantMessage im, UUID groupID, UUID sendingAgentForGroupCalls, Func<GroupMembersData, bool> sendCondition)
         {
+            int requestStartTick = Environment.TickCount;
+
             UUID fromAgentID = new UUID(im.fromAgentID);
 
             // Unlike current XmlRpcGroups, Groups V2 can accept UUID.Zero when a perms check for the requesting agent
@@ -315,8 +317,6 @@ namespace OpenSim.Groups
 //                        "[Groups.Messaging]: SendMessageToGroup called for group {0} with {1} visible members, {2} online",
 //                        groupID, groupMembersCount, groupMembers.Count());
 
-            int requestStartTick = Environment.TickCount;
-
             im.imSessionID = groupID.Guid;
             im.fromGroup = true;
             IClientAPI thisClient = GetActiveClient(fromAgentID);