This changeset reverts some or all edits made in changesets 147569240, 147569243, 147570096, 147570103, 147575007, 147576715, 147576720, 147576725, 147576931, 147576936, 147577167, 147577241, 147577372, 147577374, 147577434, 147577640, 147577651, 147577800, 147577806, 147578020, 147580340, 147580541, 147580549, 147580759, 147580761, 147580840, 147580916, 147580921, 147581014, 147581084, 147581162, 147581170, 147581240, 147581331, 147581338, 147581522, 147589934, 147590048, 147590233, 147590271, 147590387, 147590390, 147590572, 147590575, 147590698, 147590700, 147590739, 147590882, 147590887, 147590940, 147591040, 147591047, 147591113, 147607597, 147607603, 147607744, 147607748, 147607849, 147608306, 147608585, 147608590, 147608778, 147608786, 147611716, 147611723, 147611940, 147611945.