anchor.diff:    HStringTemplate = default ++ latest;
     hsyslog = all;
     html = all;
  +  HTTP = all;
     httpConduit = default;
     httpDate = default;
     httpdShed = default;
  -  HTTP = all;
     httpTypes = default;
     HUnit = all;
     hxt = default;
  
positive.code:   pwstoreFast = default;
    QuickCheck2 = default;
    QuickCheck = all;
    randomFu = default;
    random = default ++ latest;
    randomShuffle = default;
    randomSource = default;
    RangedSets = default;
  
negative.code:   binaryShared = default;
    bitmap = default;
    bktrees = default;
    blazeBuilder = default;
    blazeBuilderEnumerator = default;
    blazeHtml = default;
    blazeTextual = default;
    bloomfilter = default;
  