This changeset reverts some or all edits made in changesets 134084763, 134235982, 134236160, 134236258, 134236315, 134236473, 134236542, 134236648, 134236762, 134236940, 134237095, 134237245, 134237395, 134237494, 134237856, 134238053, 134238256, 134238459.