fixes #660 csv import in backend into existing list, but with additonal columns found in csv file, no new elements created and message incorrect
Merge branch 'master' of github.com:Fabrik/fabrik
codestyle
Merge pull request #774 from Sophist-UK/sophist_provide_licenses_F30

Apply license files to F3.0
fixes #
#765 - delete elements from trash - you had to select each element individually if you wanted to remove its field from the db, replaced with checkbox and checkall option
Merge branch 'master' of github.com:Fabrik/fabrik
updated isnot validation hover text to include info on what is not allowed
fixed: dbjoin element not available as placeholder in custom link - we were doing unnecessary and incorrect queries in listModel::addLabels, also updating some jrequest to jinput
fileupload changes as per #253
starting to add element help icon inline links to all element plugins - opens up wiki page directly from within edit element page
fixed rest form plugin would fail if no oauth creditials supplied
codestyle
mssing rest form plugin lang translations
fix possible notice in router
removed firefox contacts form plugin
fixed join model clearJoin() for 3.0x
replacing jrequest with jinput in  csv export class
dont inc oauth if details not set
more element help buttons
element model getDefault value - only eval strings