handy by itself; add -i option to tmcc (C and perl version) to turn
off SSL mode. So instead of a separate nossl binary, the SSL binary
can now operate in nossl mode. Like the previous revision, this is
also controlled by an environment variable so that rc.inelab can make
sure that all children use the nossl mode. Why? Cause the inner elab
will have its own set of certificates, and the outer elab tmcd will
reject the connections. Simpler to just speak nossl to the outer elab,
rather than try to mess with two sets of certs.