[PATCH 3 of 7] context.status: move manifest caching trick to _buildstatus()

[Sean Farley]

Martin von Zweigbergk writes:

> # HG changeset patch
> # User Martin von Zweigbergk <martinvonz at gmail.com>
> # Date 1413097213 25200
> #      Sun Oct 12 00:00:13 2014 -0700
> # Branch stable
> # Node ID ada8ab4086be7814622374c04aa5ab6c94deacb2
> # Parent  3776f277e512ecdc5b2da73f3f3264af3e173640
> context.status: move manifest caching trick to _buildstatus()
>
> In basectx._buildstatus(), we read the manifests for the two revisions
> being compared. For "caching reasons" unknown to me,

If I recall correctly, this "caching reason" was due to reading the
revlog from disk.