contrib/tcsh_completion

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).

#
# tcsh completion for Mercurial
#
# This file has been auto-generated by tcsh_completion_build.sh for
# Mercurial Distributed SCM (version 325c07fd2ebd)
#
# Copyright (C) 2005 TK Soh.
#
# This is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 2 of the License, or (at your
# option) any later version.
#

complete hg \
  'n/--cwd/d/' 'n/-R/d/' 'n/--repository/d/' \
  'C/-/( -R --repository \
    --cwd \
    -y --noninteractive \
    -q --quiet \
    -v --verbose \
    --debug \
    --debugger \
    --traceback \
    --time \
    --profile \
    --version \
    -h --help)/' \
  'p/1/(add addremove annotate bundle cat \
    clone commit ci copy cp \
    debugancestor debugcheckstate debugconfig debugdata debugindex \
    debugindexdot debugrename debugstate debugwalk diff \
    export forget grep heads help \
    identify id import patch incoming \
    in init locate log history \
    manifest outgoing out parents paths \
    pull push rawcommit recover remove \
    rm rename mv revert root \
    serve status tag tags tip \
    unbundle undo update up checkout \
    co verify version)/'