- Fixes and cleanups when NTCP and/or UDP transports disabled
      - More TCP removal cleanup
      - Clean up bandwidth limiting, centralize defaults
      - Force burst to be >= limit
      - Increase default bw to 48/24, burst 64/32

      - Add default i2psnark.config for new installs
      - Remove wishlist link

            to branch 'i2p.i2p' (head 7bc276bf13158ca72d687031fdf5e9921efc5050)

external applications that need it.

    * Delay shitlist cleaner at startup
    * Strip wrapper properties from client config
    * Define multiple cert type
    * Prohibit negative maxSends in streaming
    * HTML fixup on configtunnels.jsp
    * Increase wrapper exit timeout from default 15s to 30s

            to branch 'i2p.i2p' (head 8cb6295e6a3492fd3b93366bfb0ebf231115fa85)

     shutdown the whole router when ooming.

   - Better handling of 504 gateway timeout
     (keep going up to limit of retry count rather
      than just one more partial fetch)
   - Add -t cmd line option for timeout
   - Better handling of 403, 409, 503 errors
   - Don't keep going after unknown return code
   - Don't delay before exiting after a failure

    - Don't create SnarkManager instance until first call,
      so it doesn't create the i2psnark dir, read the config,
      etc., for single Snark instances.
    - Don't read i2psnark.config twice; fix setting
      i2psnark.dir
    - More Snark constructor changes for calling from router
    - Make max connections per torrent configurable