tor-parallel-relay-conn/changes/bug27284

  o Minor bugfixes (ipv6):
    - When parsing microdescriptors, we should check the IPv6 exit policy
      alongside IPv4. Previously, we checked both exit policies for only
      router info structures, while microdescriptors were IPv4-only. Fixes
      bug 27284; bugfix on 0.2.3.1-alpha. Patch by Neel Chauhan.