[PATCH 2 of 2] templatekw: copy {author} to {user} and document {author} as an alias

[Augie Fackler]

> On Aug 7, 2018, at 10:51, Yuya Nishihara <yuya at tcha.org> wrote:
> 
> # HG changeset patch
> # User Yuya Nishihara <yuya at tcha.org>
> # Date 1532438001 -32400
> #      Tue Jul 24 22:13:21 2018 +0900
> # Node ID e9622d7f8ced52a5a3c9a1c6bf40b2a59b44ae69
> # Parent  1406a61ddf364b6a069d56cb6db9ddfed757743f
> templatekw: copy {author} to {user} and document {author} as an alias

queued these, thanks