Fixed path to signature required email template. Improved the dodgy subject line perhaps

app/controllers/documents_controller.php

@@ -673,14 +673,18 @@ class DocumentsController extends AppController {
     
     switch($docType) {
       case 'quote':
+        $this->Email->subject += " Quotation"
         break;
       case 'invoice':
+        $this->Email->subject += " Invoice"
         $this->set('invoice', $this->Document->Invoice->find('first', array('conditions'=>array('Invoice.id'=>$document['Invoice']['id']))));
         break;
       case 'purchaseOrder':
+        $this->Email->subject += " Purchase Order"
         $this->set('job', $this->Document->PurchaseOrder->Job->find('first', array('conditions'=>array('Job.id'=>$document['OrderAcknowledgement']['job_id']))));
         break;
       case 'orderAck':
+        $this->Email->subject += " Order Acknowledgement"
         $this->set('job', $this->Document->OrderAcknowledgement->Job->find('first', array('conditions'=>array('Job.id'=>$document['OrderAcknowledgement']['job_id']))));
         if ($document['OrderAcknowledgement']['signature_required']) {
           $template = 'OrderAck_email_signature_required';