this allows commands like
uplinkng cp -r sj://foo sj://bar
to work correctly, rather than complain that sj://foo is
not a boolean.
Change-Id: I003e47aabb85566bc2b454851cf55043b17ee7ea
this makes the distinction between an "access name" and
an "access value" and talks about which is expected for
commands. most are "access name or value".
Change-Id: I43c0043a17d37e89ab5f87388ae9e890a8b59958