[PATCH V2 more-in-stack] changegroup: move all compressions utilities in util

[Matt Mackall]

On Wed, 2015-09-16 at 13:39 -0700, Pierre-Yves David wrote:
> # HG changeset patch
> # User Pierre-Yves David <pierre-yves.david at fb.com>
> # Date 1442363732 25200
> #      Tue Sep 15 17:35:32 2015 -0700
> # Node ID b372d84c715816cb8dcec8431a6e1760bdd101a7
> # Parent  7df5d476087392e217699a41c11fbe8cd48713b2
> changegroup: move all compressions utilities in util

Queued for default, thanks.

-- 
Mathematics is the supreme nostalgia of our time.