- countries.txt: Convert to mixed case, include in update
      - netdb.jsp: Hide all routers by default, sort and tag country names
      - oldstats.jsp: Move to stats.jsp
      - profiles.jsp: Show new DBH times instead of counts
    * Profiles:
      - Track last good and bad lookup times
        and last good and bad store times,
        to prep for floodfill changes
      - Don't reset last-heard-about at router startup
    * Checklist and Android readme fixups