[uicfg] allow autoform_section's formtype parameter to be a tuple
Typical usage is:
afs.tag_attribute(('X', 'y'), formtype=('main', 'muledit'), section='attributes')
#! /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