[PATCH 1 of 2 V3] revlog: allow flag processors to be applied via store options

[Yuya Nishihara]

On Fri, 12 Oct 2018 23:41:29 -0400, Matt Harbison wrote:
> # HG changeset patch
> # User Matt Harbison <matt_harbison at yahoo.com>
> # Date 1539136401 14400
> #      Tue Oct 09 21:53:21 2018 -0400
> # Node ID fad7f4426a669a4f3b29ebda547b23a64d9e9326
> # Parent  8f192f2c4a1e04ac69dec66c48efcb96bc738533
> revlog: allow flag processors to be applied via store options

Dropped these as test-clone.t, test-verify.t, and test-flagprocessor.t failed.

> +            for flag, processor in opts[b'flagprocessors'].iteritems():

Perhaps, we'll have to allow omitting opts['flagprocessors'].