[forms] EntityFieldsForm now take extra mainentity argument, for usage with composite form (the main form) where one of the subform edits the main entity
#! /bin/sh -e#if [ "$1" = configure ]; then if which install-docs >/dev/null 2>&1; then install-docs -i /usr/share/doc-base/cubicweb-doc fifi#DEBHELPER#exit 0