with I2PAppContext-rooted references

              don't use system properties for status

    - Don't reread RI if netdb date is recent
    - Prevent LS/RI overwrites
    - Disallow hash mismatches in RI files
    - Reseed won't fetch our own RI
    - Reseed won't overwrite recent RIs

                     for speed and to reduce object churn
  * FragmentedMessage cleanup

                   in advanced config

    - Move from core to router/transport
    - Make non-static, instantiate in TransportManager
    - Generate keypair in constructor and make final
      to move more processing to the precalc thread
      and eliminate races
    - Synchronize getSessionKey() to eliminate races
    - Comment out unused methods
  * UDPTransport:
    - Make key builder final in InboundEstablishState to
      eliminate rare NPE (ticket #406)
    - Remove unused static instance

    - Set default cache-control for webapps and eepsite
    - Disable dir listing for console webapps
  * WebAppStarter: Remove static log