[R] dataimport: refine error detection
Consider only None as non-expected value after parsing the input file.
False is now allowed because of the boolean yesno checker that returns False by default.
# postcreate script. You could setup site properties or a workflow here for example
"""
:organization: Logilab
:copyright: 2001-2010 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
"""
# Example of site property change
#set_property('ui.site-title', "<sitename>")