aggressively close socket

Change-Id: Ic6a97cf902583bdd5306e63ed087800662736b7d

Author: Person Posting On Blog

src/sio_socket.cpp

@@ -287,7 +287,11 @@ namespace sio
  {
  packet p(packet::type_disconnect,m_nsp);
  send_packet(p);
- m_connection_timer.reset(SAL::timer_cb::set_timer(3000, std::bind(&socket::impl::on_close, this))); 
+
+ // Skip the delay by calling on_close immediately. Even though it is very aggressive, the server should be able to handle that
+ // m_connection_timer.reset(SAL::timer_cb::set_timer(3000, std::bind(&socket::impl::on_close, this)));
+ on_close();
+
  // if(!m_connection_timer)
  // {
  // m_connection_timer.reset(new asio::steady_timer(m_client->get_io_service()));