This changeset reverts some or all edits made in changesets 145244923, 145256922, 145283298, 145285721, 145290918, 145327267, 145366211, 145399898, 145403846, 145411871, 145434835, 145462433, 145494834, 145530312, 145565284, 145566265, 145621501, 145651028, 145653913, 145656935, 145693393, 145703344, 145723593, 145736366, 145757036, 145760023, 145876213, 145886307, 145912809, 145923774, 145986714, 146000097, 146025314, 146061982, 146063703, 146072255, 146098249, 146132724, 146143914, 146147315, 146211012, 146241765, 146278169, 146280759, 146319760, 146358405, 146396510, 146400975, 146409173, 146409312, 146435494, 146436254, 146439377, 146447205, 146472460, 146484873, 146503802, 146504155, 146521786, 146540461, 146548873, 146556339, 146587303, 146616982, 146617113, 146617706, 146623733, 146624681, 146668034, 146699516, 146704063, 146704887, 146706037, 146712303, 146736960, 146738815, 146740306, 146751511, 146778641, 146782538, 146788757, 146788881, 146789043, 146816256, 146817114, 146856613, 146857986, 146866896.