[connection] initialize connection.user and connection.lang
A RequestSessionBase need a user and lang. For now we use the session ones.
Later the Connection will have it's own.
#! /bin/sh -e#if [ "$1" = remove -o "$1" = upgrade ]; then if which install-docs >/dev/null 2>&1; then install-docs -r cubicweb-doc fifi#DEBHELPER#exit 0