Survey cleanup and minor bug fixes

Cleaned up edit page tabs
Improved API docs
Added noCreate option to responseId so that it doesn't create unnecessary responses
Added groupToTakeSurvey priv check to takeSurvey

lib/WebGUI/Asset/Wobject/Survey/Test.pm

@@ -139,7 +139,7 @@ sub run {
             [ $self->getId, $self->session->user->userId() ] );
         
         # Start a response as current user
-        $responseId = $survey->responseId($self->session->user->userId)
+        $responseId = $survey->responseId( { userId => $self->session->user->userId } )
             or return { tap => "Bail Out! Unable to start survey response" };
     }