ensure that any jformfield that uses FabrikHTMLHelper::Script also includes the Fabrik js framework (otherwise list module edit in admin gives a js error
fixed: db join multi select not showing selected values in details view, removed max-width option as this should be dealt with bootstrap class
prettier error message if list query fails
changed parseMessageForPlacholder to accept either string or single level array of data to parse - avoids several places where we were looping over arrays and parsing each value