'Add CRUD strings for mobile form
@return: a dict with CRUD strings for the resource'

def strings(self):

    tablename = self.resource.tablename
    config = self.config
    title = config.get('title')
    if (not title):
        crud_strings = current.response.s3.crud_strings.get(tablename)
        if crud_strings:
            title = crud_strings.get('title_list')
    if (not title):
        name = tablename.split('_', 1)[(-1)]
        title = '    '.join((word.capitalize() for word in name.split('_')))
    strings = {}
    if title:
        title = s3_str(title)
        strings['name'] = title
        strings['namePlural'] = title
    return strings
