capacity calculation to avoid a congestion collapse

      congestion collapse

Added BOB to clients.config and wrapper.config for new installs.

there is possibly a little left, though.

     and 'be6f83df49d5f766fd655b9ca0388bb30d68dfeb'

BUGFIX ConnectionHandler had a comparason bug that caused it to block when infact it was asked NOT to block

     and '702d19f746dabc901ebadec705ce42950c124f55'

    * i2psnark: Add codevoid link, remove mastertracker
    * hosts.txt: add echelon, codevoid

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

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