and 'c4f7358a50c9982c5d63e9e5201f4e3f9562422f'

I2PTunnel: Don't send 'X-Forwarded-For' on HTTP server tunnels for anonymity reasons (reported by 'trixie' on IRC).

          (thx str4d)

not restarting correctly, caused by previous checkin

 - Recheck completion status just before sending out a wrapped message
 - log tweaks

  a client socket manager configured with i2cp.newDestOnResume,
  or a shared client.
  This prevents lots of orphaned StreamingTimer threads.
  There are still cases where these threads may stick around,
  when a tunnel is stopped but not restarted. We don't know in
  some cases when a tunnel could be restarted and when it can't.
  destroySocketManager() should always be called when discarding a
  SocketManager but i2ptunnel doesn't do that now. More to do,
  but this fixes the most common case of leaked threads.
  Related tickets: ##642 #961

Reverts a change in 7fe82070
This project can be added to the classpath of a JUnit runner

     and '85fa37bf6c3090c0d4c10f4b7b2d679549090c37'

     and '6a57f7039fe5697b9770d642ac1d4653e4b9878c'