code review 89540043: cmd/go: update Package struct docs in list.go

cmd/go: update Package struct docs in list.go

Update comments to mirror those in Package struct
Align source as gofmt would
Add missing ConflictDir field
Like Package, add reminder to Context to update list.go
Regenerate doc.go

[rh, 2014-04-19 13:50:07]

Hello golang-codereviews@googlegroups.com,

I'd like you to review this change to
https://code.google.com/p/go

[rh, 2014-04-19 13:55:03]

Hello golang-codereviews@googlegroups.com (cc:
golang-codereviews@googlegroups.com),

Please take another look.

[minux1, 2014-04-19 18:28:49]

What does ConflictDir mean? Its docs should be more detailed.

probably it's hidden on purpose?

[rh, 2014-04-19 22:14:07]

On 2014/04/19 18:28:49, minux wrote:
> What does ConflictDir mean? Its docs should be more detailed.
> 
> probably it's hidden on purpose?

Thank you for the review.

Researching the code, it appears ConflictDir will contain the source directory
from $GOROOT that prevents installation of a package, when the import path is
already taken.  I agree the documentation needs more detail, but it seems worth
keeping.  I will try to think of a better short summary for this field, but any
assistance there is welcome.

[rh, 2014-04-20 01:14:54]

Hello golang-codereviews@googlegroups.com, minux.ma@gmail.com (cc:
golang-codereviews@googlegroups.com),

Please take another look.

[gobot, 2014-04-20 23:23:20]

R=rsc@golang.org (assigned by minux.ma@gmail.com)