godoc: static ids should be #lowercase so they don't collide with names like #Index. Fixes issue 2970.
godoc: static ids should be #lowercase
so they don't collide with names like #Index.
Fixes issue 2970.

R=golang-dev, bradfitz
CC=golang-dev
http://codereview.appspot.com/5655066

h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang