Merge cherrypicks of [2891229, 2891249, 2891250, 2890684, 2890685, 2891070, 2891071, 2891269, 2891072, 2891073, 2891074, 2891075, 2891077, 2891079, 2891081, 2890238, 2890239, 2891231, 2891088, 2891349, 2891350, 2890242] into nyc-mr1-security-a-release

Change-Id: Idf8d968641844fb159b03a0493095be1f8d87dbb