Fake stat responses when slow listings enabled (13.12)
    Send markers in stream mode when requested by 'OPTS RETR Markers=n;'
      (13.13)
    Update documentation links to always point to the latest documentation
      (13.14)
    Fix doxygen warning (13.15)
    Remove obsolete acconfig.h file (13.16)
    Add simple checksum read throttling (13.17)
    Add support for supported checksum advertising (13.18)
    Add support for SHA1, SHA256, SHA512 to POSIX DSI (13.18)
    Avoid unknown secondary groups in test. Causes failures on launchpad
      (13.19)
    Fix problems between dual-stack (IPv4/IPv6) servers and IPv4-only clients
      (13.20)