Update feature #9030 - added two responses count properties for participant, commpleted and incomplete responses

added two responses count properties for participant, completed and incomplete responses in get_participant_properties remote control routine
Please use Response::model($iSurveyID)->complete()->count()

For that to work add 2 scopes to the Response model:

public function scopes() {
return array (
'incomplete' => array('condition' => 'submitdate is null'),
'complete' =>  array('condition' => 'submitdate is not null')
);
}