Alexis S. L. Carvalho <alexis@cecm.usp.br> [Wed, 11 Jul 2007 19:56:16 -0300] rev 4835
serve: respect settings from .hg/hgrc
create_server was looking only at the root ui object, ignoring any
settings from .hg/hgrc. To keep respecting command-line arguments,
commands.serve must also call repo.ui.setconfig.