change the type of 'remote' to addrinfo*, and rename to 'remote_list'.

change the type of 'remote' to addrinfo*, and rename to 'remote_list'.

Warning: this is work in progress, preparing for the full dual-stack
client patch.  With this commit in place, connecting via "--proto udp" or
"--proto tcp-client" to a host that has IPv4+IPv6 in place, on an OS that
will prefer IPv6 to IPv4 will always fail.  The remote_list will have IPv6
in it's first entry, while the socket will try to do AF_INET, and that
will not work.  This will be fixed by the upcoming change to handle
multiple remote IP addresses (as returned by getaddrinfo()) as multiple
<connection> blocks, with appropriate retry and AF selection logic.

Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <1385382680-5912-4-git-send-email-arne@rfc2549.org>
URL: http://article.gmane.org/gmane.network.openvpn.devel/8053

Signed-off-by: Gert Doering <gert@greenie.muc.de>