This changeset reverts some or all edits made in changesets 152612313, 152612316, 152612318, 152612320, 152612322, 152612324, 152612326, 152612329, 152612332, 152612335, 152612337, 152612341, 152612343, 152612345, 152612347, 152612349, 152612352, 152612356.