Glenn Kasten b3030f9b46 Remove unnecessary friend declarations
Add comments to the remaining friends, so we know what is left if we
decide to remove them later.

Change-Id: I1de929257dc4700960f77902cda3d303177c72cf
2012-03-09 12:18:48 -08:00
..
2012-02-03 14:42:43 -08:00