- Display destination even when stopped
      - Enable key generation, dest modification, and
        hashcash estimation in the GUI
      - Add new CONNECT client

      - Move ConEvent from SimpleTimer to SimpleScheduler
      - Move RetransmissionTimer (ResendPacketEvent)
        from SimpleTimer to new SimpleTimer2
      - Move ActivityTimer and Flusher from SimpleTimer to RetransmissionTimer
      - SimpleTimer2 allows specifying "fuzz" to reduce
        timer queue churn further

Dont buffer all the POST data so we wont OOM on huge POSTs. Use unbuffered read for the first line, and for all the headers if POST

      - Fix tunnel reduction/restore, hook in the GUI
      - Hook leaseset encryption into the GUI
      - Implement saves for all the new stuff
      - Add cancel button
      - Add b32 display for non-http servers
      - Prep for CONNECT
      - Fix error msg when connection goes away

      in to i2ptunnel GUI yet - still needs tweaks

      - Remove tunnel from participating if can't contact next hop
      - Fail outbound build faster if can't contact first hop

      will not be rescheduled or cancelled, to reduce SimpleTimer
      lock contention

      SimpleTimer for afterSend() to reduce lock contention

      - Move common methods to new HelperBase class
      - Make reseed link a button