unsafe: fix the documentation Reflection is about Pointer, not uintptr. Also clarify that Reflect and Unreflect are indirect.
unsafe: fix the documentation
Reflection is about Pointer, not uintptr.
Also clarify that Reflect and Unreflect are indirect.

R=rsc
CC=golang-dev
http://codereview.appspot.com/4254052

wesolows/golang,wesolows/golang,wesolows/golang,wesolows/golang-old,wesolows/golang,wesolows/golang,firebitsbr/golang-old,wesolows/golang-old,firebitsbr/golang-old,wesolows/golang-old,wesolows/golang-old,wesolows/golang,wesolows/golang,firebitsbr/golang-old,firebitsbr/golang-old,wesolows/golang-old,wesolows/golang-old,wesolows/golang-old,firebitsbr/golang-old,firebitsbr/golang-old,firebitsbr/golang-old,firebitsbr/golang-old