code style
changed: for dbjoin/cdd elements value/id fields altered dropdown labels so that the pk field is highlighted as a recommended solution
Band aid in join element for PHP warning issue caused by inline edits. 
Also change to en-GB language, to make it clear that the join value MUST
be unique.
Added placeholder replacemenet in image element.
fixed: pdf link in details page was foobarred
fixed: googlem map in details view with radius widget, but no value set on map was producing a js error as radius widget trying to ini when there was no map element shown
fixed: toggle filters with filters under headings - filters werent toggling
merge master
pdf form template - not defaulting to default tmpl
fixed: details/add links not showing sometimes