Shorten wording yes we already know its an invoice/quote other wording touchups

guest_view_invoice.php

@@ -180,11 +180,11 @@ if(isset($_GET['invoice_id'], $_GET['url_key'])){
         <div class="col-sm-4">
           <table class="table">
             <tr>
-              <td>Invoice Date</td>
+              <td>Date</td>
               <td class="text-right"><?php echo $invoice_date; ?></td>
             </tr>
             <tr>
-              <td>Due Date</td>
+              <td>Due</td>
               <td class="text-right"><div class="<?php echo $invoice_color; ?>"><?php echo $invoice_due; ?></div></td>
             </tr>
           </table>
@@ -377,7 +377,7 @@ var docDefinition = {
 		      [ 
 		      	{},
 		      	{
-							text: 'Invoice Date',
+							text: 'Date',
 							style: 'invoiceDateTitle'
 						}, 
 						{
@@ -388,7 +388,7 @@ var docDefinition = {
 		      [ 
 		      	{},
 		      	{
-							text: 'Due Date',
+							text: 'Due',
 							style: 'invoiceDateTitle'
 						}, 
 						{