[PATCH 3 of 7] Use wsgi.url_scheme instead of ad-hoc CGI checks

[Brendan Cully]

On Thursday, 12 July 2007 at 14:48, Wesley J. Landaker wrote:
> # HG changeset patch
> # User Wesley J. Landaker <wjl at icecavern.net>
> # Date 1184270506 21600
> # Node ID 9fc9dc548b0e4cc21a95d1681e3f024e1d712f25
> # Parent  8f430b1b3025cbd7735585a3ed3911289654e89f
> Use wsgi.url_scheme instead of ad-hoc CGI checks.
> 
> Instead of each place in hgweb_mod that needs to check for SSL or get
> the protocol scheme (http vs. https) doing it ad-hoc, make them just
> look at the wsgi.url_scheme which because of previous patches is now
> always set correctly.

Applied to crew, with the typos fixed.