Backed out changeset 49c713f92304 (bug 1039145)
Backed out changeset b049e0ae4d1d (bug 1039145)
Backed out changeset d03cb12a166e (bug 1023677)
Backed out changeset 84df2aaf5e2a (bug 1023677)
Backed out changeset 3c5f96882e6c (bug 1023677)
Backed out changeset c5dbd56332e4 (bug 1023677) for failing reftests on a CLOSED TREE