(options2identities): Deleted command.
(lsh_host_db): Use a NUL-terminated string to identify the host. (do_lsh_lookup): Likewise. (make_lsh_host_db): Likewise. (make_lsh_userauth): Take keys as a parameter. Don't use options2identities. (make_lsh_connect): Take options as a parameter, and the remote address list as argument. Use connect_list. (main): Call io_resolv_address, read_known_hosts, read_user_keys and make_lsh_userauth here. Rev: src/lsh.c:1.180