/// <returns>UUID of the request, use to index into cache</returns>
public UUID RequestGroupTitles(UUID group)
{
UUID requestID = UUID.Random();
GroupTitlesRequestPacket request = new GroupTitlesRequestPacket();
request.AgentData.AgentID = Client.self.getAgentID();
request.AgentData.SessionID = Client.self.getSessionID();
request.AgentData.GroupID = group;
request.AgentData.RequestID = requestID;