This changeset reverts some or all edits made in changesets 138087918, 138087950, 138087980, 138087999, 138088021, 138088047, 138088070, 138088081, 138088114, 138088125, 138088150, 138088175, 138088184, 138088199, 138088221, 138088246, 138088252, 138088256, 138088280, 138088287, 138088301, 138088311, 138088324, 138088349, 138088353, 138088392, 138088403, 138088408, 138088431, 138088466, 138088486, 138088496, 138088584, 138088590, 138088618, 138088641, 138088650, 138088669, 138088700, 138088717, 138166696, 138166716, 138166773, 138166778, 138166802, 138166812, 138166828, 138166834, 138166858, 138166869, 138166878, 138166886, 138166894, 138166899, 138166927, 138166933, 138166957, 138167300, 138167317, 138167326, 138167340, 138167349, 138167364, 138167382, 138167930, 138167934, 138167965, 138167982, 138167995, 138168003, 138168005.