net: Fix inaccurate docs for AcceptTCP and AcceptUnix.

R=golang-dev, bradfitz
CC=golang-dev
https://codereview.appspot.com/13592043

Committer: Brad Fitzpatrick <bradfitz@golang.org>
crypto/rand: make Read use io.ReadFull

Fixes Issue 6084

R=golang-dev, rsc, dave
CC=golang-dev
https://codereview.appspot.com/13523044
reflect: unexport BUCKETSIZE, MAXKEYSIZE, MAXVALSIZE

But keep their case for ease of searching.

They were added recently. We don't want them part of go1.2's API.

R=golang-dev, r
CC=golang-dev
https://codereview.appspot.com/13569044
cmd/api: include constant values

Update Issue 5935

R=golang-dev, rsc, iant, dave
CC=golang-dev
https://codereview.appspot.com/13261050
api: update go1.1, except and next.txt with constant values

O_SYNC changes only on linux-arm (and linux-arm-cgo), but
changes to match O_SYNC on linux-{386,amd64} and what Linux
upstream now uses.  See discussion and links on
https://codereview.appspot.com/13261050/

R=golang-dev, r
CC=golang-dev
https://codereview.appspot.com/13575045