Move sshd_port to gerrit.config as sshd.listenaddress

We now support not only the port to listen on, but also the IP address
(or addresses) the daemon should listen on.  This may help sites which
host multiple installations on one system, by binding each SSHD onto a
logical IP address.

Signed-off-by: Shawn O. Pearce <sop@google.com>
12 files changed