small fixes

                *nreq.setData("user-agent") = "blogi/1.0 (Alpha Version 0.1)";

                nreq.send(srvsock.get(),cltsock.get());

                std::string test;

                nreq.printHeader(test);

                std::cerr << test <<std::endl;

                std::shared_ptr<char> data(new char[16384], std::default_delete<char[]>());

                int recv,tries=0,chunklen=0;