This changeset reverts some or all edits made in changesets 152613854, 152613858, 152613862, 152613865, 152613868, 152613872, 152613874, 152613878, 152613883, 152613885, 152613888, 152613890, 152613893, 152613898, 152613900, 152613903, 152613905.