Log Message:
tor: updated to 0.3.1.8

Changes in version 0.3.1.8:
  Tor 0.3.1.7 is the second stable release in the 0.3.1 series.
  It includes several bugfixes, including a bugfix for a crash issue
  that had affected relays under memory pressure. It also adds
  a new directory authority, Bastet.

  o Directory authority changes:
    - Add "Bastet" as a ninth directory authority to the default list.
    - The directory authority "Longclaw" has changed its IP address.

  o Major bugfixes (relay, crash, assertion failure, backport from 0.3.2.2-alpha):
    - Fix a timing-based assertion failure that could occur when the
      circuit out-of-memory handler freed a connection's output buffer.

  o Minor features (directory authorities, backport from 0.3.2.2-alpha):
    - Remove longclaw's IPv6 address, as it will soon change. Authority
      IPv6 addresses were originally added in 0.2.8.1-alpha. This leaves
      3/8 directory authorities with IPv6 addresses, but there are also
      52 fallback directory mirrors with IPv6 addresses.

  o Minor features (geoip):
    - Update geoip and geoip6 to the October 4 2017 Maxmind GeoLite2
      Country database.

  o Minor bugfixes (compilation, backport from 0.3.2.2-alpha):
    - Fix a compilation warning when building with zstd support on
      32-bit platforms.

  o Minor bugfixes (compression, backport from 0.3.2.2-alpha):
    - Handle a pathological case when decompressing Zstandard data when
      the output buffer size is zero.

  o Minor bugfixes (directory authority, backport from 0.3.2.1-alpha):
    - Remove the length limit on HTTP status lines that authorities can
      send in their replies.

  o Minor bugfixes (hidden service, relay, backport from 0.3.2.2-alpha):
    - Avoid a possible double close of a circuit by the intro point on
      error of sending the INTRO_ESTABLISHED cell.

  o Minor bugfixes (memory safety, backport from 0.3.2.3-alpha):
    - Clear the address when node_get_prim_orport() returns early.

  o Minor bugfixes (unit tests, backport from 0.3.2.2-alpha):
    - Fix additional channelpadding unit test failures by using mocked
      time instead of actual time for all tests.