Fixed https://trac.torproject.org/projects/tor/ticket/11983 with the add...

...ition of some checks of incoherences in:

  * advanced:start_tor, tor:socks_port and tor:control_port
  * advanced:interface
Because the backend machine of the test (64.9.255.221) seems to be filtered for port 80 for the last four or five days, and so i decided to skip it