[PATCH 2 of 2] cmdutil: use None as default value for "function pointer" instead of False

[Matt Mackall]

On Thu, 2013-10-10 at 20:52 +0200, Mads Kiilerich wrote:
> # HG changeset patch
> # User Mads Kiilerich <madski at unity3d.com>
> # Date 1380816081 -7200
> #      Thu Oct 03 18:01:21 2013 +0200
> # Node ID 8b625cba8c10c5d24d61d54907c5975150ca5257
> # Parent  19c8e9f1869948ab5675e625b4676768a991e1f1
> cmdutil: use None as default value for "function pointer" instead of False

These are queue for default, thanks.

-- 
Mathematics is the supreme nostalgia of our time.