[PATCH 7 of 7] revset: rename findaliases() to expandaliases()

[Sean Farley]

Yuya Nishihara <yuya at tcha.org> writes:

> # HG changeset patch
> # User Yuya Nishihara <yuya at tcha.org>
> # Date 1456754295 -32400
> #      Mon Feb 29 22:58:15 2016 +0900
> # Node ID 8108442370edefbc14c94e5153f50aa55a00e21d
> # Parent  389fab2ad6694be868f423e69e5c71bfffd62a8e
> revset: rename findaliases() to expandaliases()
>
> This function returns a full tree of alias expansion applied, which sounds
> different from what "findaliases" would do.

This series looks to just be moving code around to a new class and
documenting existing code better. This looks fine to me.