tree bf7ecb9f9eb366d54038463a7ce91251b8c1dae0
parent 3cded4a933411269fc791af6d1167c4f6149e8ee
author Alan Donovan <adonovan@google.com> 1410354174 -0400
committer Alan Donovan <adonovan@google.com> 1410354174 -0400
golang-hg 11bd89d4e1e9a84d4d66c88b7eccfecd66e8f6c9

go.tools/godoc: deal with fallout from $GOROOT/src/pkg -> $GOROOT/src renaming.

To avoid breaking URLs, we redirect /src/pkg/* to /src/*.

The URL /pkg is now the "directory" /src, which triggers the
"Packages" index.

All other references to "src/pkg" are now gone,
except a number in the namespace documentation which are
probably still illustrative.

Tested: go test cmd/godoc godoc
        Manual inspection of src and src/pkg pages.
        with GOROOT and GOPATH packages
        -analysis
        /AUTHORS file URL still works

LGTM=bradfitz, adg
R=bradfitz, adg
CC=golang-codereviews
https://golang.org/cl/141770044