[PATCH 1 of 4 RFC] hgweb: add support for 100-continue as recommended by PEP 333

[Matt Mackall]

On Wed, 2011-03-09 at 09:55 -0600, Augie Fackler wrote:
> # HG changeset patch
> # User Augie Fackler <durin42 at gmail.com>
> # Date 1265452048 21600
> # Node ID 4406299c2001ffad53c54f12da719e0ea6595134
> # Parent  cc27c31ebc282f3fc164e513ee9bbc118034d65d
> hgweb: add support for 100-continue as recommended by PEP 333.

Queueing 1 and 2 for now, dropping 3 and 4 until we've finished
discussing where they should live.

-- 
Mathematics is the supreme nostalgia of our time.