(isc_resolve_done_cb): New callback.
(struct isc_scb): Added the field "remote".
(isc_gethostname): Removed.
(isc_resolve_remotem): New function.

(isc_destroy): Cancel any pending dns query, and clear remote.

(isc_resolve_remote): New function.
(isc_gethostname): Removed.

	information is no longer stored in the connection.

	completed the handshake or not.
(dns_resolution): New function.
(get_host_name): Removed.
(login_request): Reorganized the code to use the new
	callback-driven API of ISC host lookups.
(handle_accept_event): Call set_time(), so that the connect_time
	is set correctly.

	login_time.  All users updated.  Removed the hostname field,
	since that is now stored as isc_session->remote.  Added
	dns_done, blocked_by_dns, and remote_ip.

(new_client): Set both connect_time and login_time.
(kill_client): Clear the remote_ip.
(handshake_ok): New function.

(handshake_ok): New function.

	if the dns resolution hasn't completed yet.

	the message to the client.  As a result, the message will not
	be sent until the DNS lookup has completed.
(async_new_text): Ditto.
(async_i_am_on): Ditto.
(async_logout): Ditto.
(async_new_name): Ditto.
(async_forced_leave_conf): Ditto.
(async_login): Ditto.
(async_deleted_text): Ditto.
(async_new_recipient): Ditto.
(async_sub_recipient): Ditto.
(async_new_membership): Ditto.
(async_new_user_area): Ditto.
(async_garb_ended): Ditto.
(async_sync_db): Ditto, but ignore the DNS lookup.
(async_rejected_connection): Ditto.

(login_old): Set login_time, not connect_time.
(login): Ditto.
(logout): Use login_time, not connect_time.
(who_is_on): Removed dead code.
(who_is_on_ident): Ditto.
(who_is_on_dynamic): Removed dead code.  Don't include sessions
	until the handshake is completed.
(get_session_info): Don't include sessions until the handshake is
	completed.
(get_session_info): Use connect_time, not login_time, as the
	connection_time.
(get_static_session_info): Don't include sessions until the
	handshake is completed.  Use connect_time, not login_time, as
	the connection_time.
(get_session_info_ident): Ditto.
(disconnect): Don't include sessions until the handshake is
	completed.
(get_client_name): Ditto.
(get_client_version): Ditto.

warnings from <float.h>.

	avoid having it linger in the input buffer.

isc_scb instead of a user-supplied pointer to the callback.

(isc_write_error_cb): Removed the cb_mcb and user arguments.
(isc_stale_output_cb): Ditto.
(isc_set_read_callback): Removed the user argument.  Use the udg
	field of the isc_scb instead.

(stale_cb): Adjusted to the new API of the callback functions.
(idle_cb): Ditto.
(isc_set_read_callback): Removed the user argument.
(isc_check_read_callback): Pass the isc_scb object instead of the
	user-supplied pointer to the on_fd.

(stale_cb): Ditto.
(idle_cb): Ditto.
(login_request): Ditto.
(data_available_callback): Ditto.
(handle_accept_event): Ditto.

	functions.

	isc_accept_callback typedef.

	that it interferes with the test suite.

Plug a memory leak in a test program.

no longer does that.

of a call to getpeername() and getsockname() per accepted connection.
(Bug 916).  Removed documentation that was misleading.

	2003-07-12.

(isc_getraddress): Removed.

(isc_getraddress): Function removed.
(isc_copyaddress): Resurrected the function that was removed
	2003-07-12, and changed the type names to the current ones.

	that we don't have to do an extra call to getpeername().  Copy
	the local address from the socket we listen to, so that we
	don't have to do an extra call to getsockname().