tor/changes/bug5346

  o Minor bugfixes:
    - Correct parsing of certain date types in parse_http_time().
      Without this patch, If-Modified-Since would behave
      incorrectly. Fix for bug 5346; bugfix on 0.2.0.2-alpha. Patch from
      Esteban Manchado Velázques.
    - Reject out-of-range times like 23:59:61. Fix for bug 5346;
      bugfix on 0.0.8pre3.