This changeset reverts some or all edits made in changesets 137666491, 137666724, 137666726, 137666729, 137666733, 137666737, 137666741, 137666745, 137666748, 137666749, 137666752, 137666755, 137666757, 137666760, 137666764, 137666766, 137666767, 137666771, 137666773, 137666776, 137666780, 137666784, 137666788, 137666792, 137666796, 137666799, 137666803, 137666805, 137666808, 137666813, 137666814, 137666819, 137666823, 137666827, 137666833, 137666835, 137666840, 137666841, 137666845, 137666854, 137666857, 137666859, 137666862, 137666864, 137666865, 137666869, 137666873, 137666876, 137666879, 137666881, 137666884, 137666887, 137666889, 137666893, 137666896, 137666901, 137666904, 137666908, 137666910, 137666918, 137666923, 137666929, 137666934, 137666939, 137666945, 137666954, 137666959, 137666963, 137666965, 137666970, 137666974, 137666979, 137666982, 137666986, 137666990, 137666994, 137666997, 137666999, 137667003, 137667005, 137667008, 137667011, 137667015, 137667021, 137667024, 137667030, 137667031, 137667035, 137667041, 137667044, 137667045, 137667050, 137667055, 137667057, 137667061, 137667066, 137667069, 137667070, 137667073, 137667077, 137667079, 137667085, 137667088, 137667095, 137667097, 137667099, 137667101, 137667104, 137667108, 137667141.