Merge "Add comments to "public.libraries.*.txt"." am: e7b8fc22af am: 601e5ac55b am: 3cdb21a8c7 am: 54f2e52ab5
am: 6a8cb78acb

Change-Id: Ib2d0c4144ee5e0ee33e2a6a7c6e08a8c3a2950cd