- Again allow transmitting all new acks if there is room;
      only limit resend acks
    - Sanity checks to limit to 255 acks

    - Change large MTU from 1492 to 1484 and small from 608 to 620
      for encryption padding efficiency
    - Enforce sent MTU limit
    - Increase receive buffer size from 1536 to 1572 so that excessive-sized
      packets sent by 0.8.9-0.8.11 routers aren't dropped
    - Limit the max acks in a data packet
    - Limit the duplicate acks in successive data packets
    - Only include acks that will fit in the mtu in a data packet
    - Correctly remove acks from the pending set after they are sent,
      so they aren't sent repeatedly
    - Don't pad data packets unless necessary
    - Debug logging and javadocs

    - More refactoring tasks to their own files
    - Adjust some thread priorities

    - Complete rework of participating traffic RED.
      Implement an accurate bandwidth tracker in FIFOBandwidthRefiller.
    - Fix drop priority of VTBM at OBEP
    - Lower drop priority of VTBRM at IBGW
    - Raise threshold from 95% to 120%
    - Remove unused things in HopConfig
...needs more testing...

    - Less icons on configclients.jsp
    - Fix some browsers breaking line on negative numbers
    - Tab CSS tweaks

     and 'cd21f20ad4b02cde232d083cca6b68b8c3097edc'

    - Summary bar tweaks
    - Config nav CSS tabs
    - CSS cleanups from last checkin

    - Login screen tweaks
    - Cleanups, generics, static

    - Split up config network page
    - CSS tweaks and cleanups
    - Change some form notices to errors
    - Spiff up the buttons

    new silk icons: See licenses/LICENSE-SilkIcons.txt
    new toopie icon: Shrunk from existing one

              clear starting-up message after 20 minutes

    - Retry link on torrent download fail
    - Clear URL after clicking 'add torrent'
    - Message tweaks
    - CSS tweaks

     and 'da86088817442e065e854274adbd896a92ee148f'

    avoid "Turkish four i problem"

    - Restore i2pbote (ticket #516)
    - Remove r31453 (cert expiring, host soon to be shut down permanently)