net/http: document Request.URL
net/http: document Request.URL

Request.URL had no documentation before and some people were expecting all fields to be populated.

Fixes issue 3805.

R=golang-dev, rsc
CC=golang-dev
https://codereview.appspot.com/7008046

Committer: Russ Cox <5ad239cb8a44f659eaaee0aa1ea5b94947abe557@golang.org>
abustany/go,abustany/go,abustany/go,abustany/go,abustany/go,abustany/go,abustany/go