This changeset reverts some or all edits made in changesets 136557095, 136557254, 136557361, 136557452, 136557483, 136557567, 136557628, 136557644, 136557755, 136557767, 136557843, 136557861, 136557948, 136557965, 136557997, 136558585, 136558649, 136558837, 136558843, 136558873, 136558932, 136559260, 136559308, 136559339, 136559367, 136559512, 136559593, 136559617, 136559647, 136559890, 136559987, 136560399, 136560492, 136560558, 136560594, 136560636, 136560909, 136561023, 136561063, 136561094, 136561151, 136561251, 136561297, 136561418, 136561492, 136561505, 136561545, 136561550, 136561555, 136561557, 136561564, 136561637, 136561716, 136561912, 136561938, 136561968, 136561976, 136561991, 136561998, 136562026, 136562046, 136562064, 136562089, 136562103, 136562230, 136562237, 136562239, 136562240, 136562244, 136562254, 136562257, 136562263, 136562265, 136562273, 136562307, 136598226, 136598241, 136598263, 136598354, 136598420, 136598443.