Added socketSoTimeout
CHANGED RetransmissionTimer is now public
FIXED SimpleTimer has a way to be stopped, and reap it's children
FIXED Lots of javadoc additions, where I could
CLEANUP all code that needed to catch the timeout exception for socketSoTimeout

and fixed all the broken mainstream applications depending on it.
Fixed a grave bug in SimpleTimer.
Fixed Steraming Timer to be public.
Fixed a pile of JavaDoc comments, and reformatted the files I touched. 

Still needs some methods to be able to reap it, and it's children.

    * configpeer.jsp: Add blocklist info
    * help.jsp: Add link to German FAQ
    * tunnels.jsp: Fix inactive participating count

      code from 3 checkins ago
    * tunnels.jsp: Sort participating tunnels by usage, display rate

    * Tunnels:
      - Add missing message accounting for inbound gateways,
        we were underestimating participating traffic because of it,
        and the tunnels were classified "inactive"
      - Add participating tunnel role on tunnels.jsp

      - Correctly check inbound and outbound total bw limits separately
      - Fix up and actually use the tunnel.participatingMessageCount stat,
        favor it if lower than the total bw stat, so that
        client traffic isn't included for throttle decisions
      - Reduce min message count from 60 to 40
    * Tunnel Dispatcher:
      - Add tunnel.participatingBandwidth stat
      - Remove all 3h and 24h stats

    * configlogging.jsp: Increase box width

      - Ask non-floodfill peers if we don't know any floodfills
      - Lookup hashes in the DatabaseSearchReplyMessage if we
        don't know enough floodfills

      - Prevent excess zero-hop tunnels
      - Always wait before looping in BuildExecutor

    * Throttle:
      - Use 60s rather than 10m tunnel.participatingMessageCount stat
      - Fix a summary bar message
    * Tunnel Dispatcher: Update tunnel.participatingMessageCount
      every 20s, rather than at tunnel expiration, to maintain
      a more current stat

    * NetDb: Add netDb.exploreKeySet stat
    * netdb.jsp: Add parameter ?r=xxxxxx to view a single routerinfo,
      and ?r=. to view our own; change links on other pages too

      - Add config i2psnark.linkPrefix to enable access to completed
        torrents from a different machine - examples:
           i2psnark.linkPrefix=file://///localserver/path/to/files/
           i2psnark.linkPrefix=http://localwebserver/path/
        Stop i2psnark, add to i2psnark.config, restart
      - Remove Galen and NickyB trackers

    * UpdateHandler: Cleanup, clarify failure message

      reduce default max tunnels to 2500 (was 3000)

    * Tunnel BuildExecutor: Debug cleanup

      rather than after

      peer for direct RouterInfo stores, to mimimize floodfill
      connections
    * Peer Profiles: Classify connected peers as "active",
      which will help improve the fast pool
    * Transport Manager: Add isEstablished(Hash)

      so floodfill routers don't get backed up

    * NTCP: Add connection limit, set by i2np.ntcp.maxConnections,
      default is 500 (very high for now)

      (thanks devzero!)

      - Avoid peers whose netdb is old, or have a recent failed store,
        or are forever-shitlisted