* Console, i2ptunnel: More validation of address and port in forms

   - Add support for b64hash.i2p (output in jetty logs)
   - Cleanup and use cache

     and 'dc06981e777b7e1c191937d6d8190b26a8f6bbc7'

Footer hidden when embedded because of margin issues, and out-of-place-ness.
Have confirmed that susi's opinion when the themes were initially updated was
"do what you want", so no legal problem.

            to branch 'i2p.i2p' (head 703251aaf19111efe6fac5a4ae49f00a1aac1e9e)

    - Cleanups and javadocs
    - Prevent release of a wrong-sized array

    - Increase initial and max RTO
    - Don't count ack-only packets in bandwidth allocation
    - Unused method cleanup

    or blacklisted, or non-whitelisted, to not waste outbound bandwidth

(and updated en po files)