kill_io_connect_state and kill_io_listen_port.
(init_io_connect_state): Updated for new super class
io_fd_resource.
(oop_io_connect): Likewise.
(io_connect): Likewise.
(init_io_listen_port): Likewise.
(oop_io_accept): Likewise.
(io_listen): Likewise.
* src/client_tcpforward.c (do_forward_local_port): Likewise.
* src/client_x11.c (x11_connect): Likewise.
* src/gateway.c (do_gateway_port_accept): Likewise.
(make_gateway_port): Likewise.
* src/server_session.c (do_kill_server_session): Likewise.
* src/server_tcpforward.c (make_server_forward): Likewise.
* src/server_x11.c (do_kill_x11_listen_port): Likewise.
(do_x11_listen_port_accept): Likewise.
(make_x11_listen_port): Likewise.
(server_x11_setup): Likewise.
* src/socks.c (do_make_socks_server): Likewise.
* src/tcpforward.c (tcpforward_connect): Likewise.

Rev: src/server_tcpforward.c:1.9
Rev: src/server_x11.c:1.26
Rev: src/socks.c:1.10
Rev: src/tcpforward.c:1.75