hg serve: call setconfig on the parentui
It makes sense to do this on the "global" ui object, since command line
options should affect the whole process.
This should fix hg serve --style=gitweb inside a repo (part of issue253).
#!/usr/bin/env python
#
# mercurial - scalable distributed SCM
#
# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
#
# This software may be used and distributed according to the terms
# of the GNU General Public License, incorporated herein by reference.
from mercurial import commands
commands.run()