[PATCH V3] show: new extension for displaying various repository data

[Yuya Nishihara]

On Sat, 1 Apr 2017 20:42:10 +0900, Yuya Nishihara wrote:
> On Fri, 24 Mar 2017 19:31:20 -0700, Gregory Szorc wrote:
> > # HG changeset patch
> > # User Gregory Szorc <gregory.szorc at gmail.com>
> > # Date 1490408340 25200
> > #      Fri Mar 24 19:19:00 2017 -0700
> > # Node ID 42b0afe0f6ebea285569e0061e1eab2fcffb686e
> > # Parent  aea8ec3f7dd1967a05ecce8f779e16f7ad14fdee
> > show: new extension for displaying various repository data
> 
> Looks good, and there seems no negative comment on this, so I'll queue it
> tomorrow or next Monday.

Finally pushed this.