2005-02-22 jrandom

    * Adjusted (and fixed...) the timestamper change detection
    * Deal with a rare reordering bug at the beginning of a stream (so we
      don't drop it unnecessarily)
    * Cleaned up some dropped message handling in the router
    * Reduced job queue churn when dealing with a large number of tunnels by
      sharing an expiration job
    * Keep a separate list of the most recent CRIT messages (shown on the
      logs.jsp).  This way they don't get buried among any other messages.
    * For clarity, display the tunnel variance config as "Randomization" on
      the web console.
    * If lease republishing fails (boo! hiss!) try it again
    * Actually fix the negative jobLag in the right place (this time)
    * Allow reseeding when there are less than 10 known peer references
    * Lots of logging updates.