* Portuguese, Russian, Spanish, and Swedish translation updates from Transifex
* ant poupdate run for EN for submission to tx

 * JettyStart: Fixes for use by plugins
 * RouterAppManager: Add shutdown hook

   - Notify manager about all available update methods at once, so the priority
     system works and it doesn't only update via HTTP
   - Start router update download at startup if available
   - Only check plugins when core version increases, not decreases, so we
     don't update plugins when downgrading
   - Limit length of URL shown on summary bar

   - Don't even instantiate systray unless on 32-bit Windows

 * Console: Implement stopping of clients using the ClientApp interface
            (ticket #347)

   log ignored messages at debug level

            rendering code (ticket #890)

   - Encrypt DatabaseLookup messages out exploratory tunnels
     when we already have the RI of the ff
   - Don't use multiple routers from the same /16 in lookups or stores

- enable Bokmål in router
- add to tx config
- add Bokmål translations from transifex

   - Fix URL when not proxied to conform to RFC 2616
   - Add port to Host header to conform to RFC 2616

   - Add early throttler based on previous hop
   - Limit concurrent next-hop lookups

  - Hungrarian, Italian, Portuguese, Russian, and Swedish translation updates
    from Transifex
  - Refresh of **/messages_en.po

   - Convert SessionTag.hashCode() to SipHash to prevent collision attacks
     in the SessionKeyManager; cache for speed