Adding a few more comments to the code

footer.php

@@ -19,6 +19,7 @@
 </div>
 
 <?php if ( in_array( 'ZeroClipboard', $dependencies ) ) { ?>
+	<!-- ZeroClipboard is MIT licensed -->
 	<script type="text/javascript" src="public/ZeroClipboard/ZeroClipboard.min.js"></script>
 	<script>
 		ZeroClipboard.config({
@@ -39,6 +40,7 @@ if ( in_array( 'reCAPTCHA', $dependencies ) ) { ?>
 	<script src='https://www.google.com/recaptcha/api.js'></script>
 <?php } ?>
 
+<!-- Delay loading of transitions until page is fully loaded -->
 <script>
 	window.addEventListener('load',function load() {
 		window.removeEventListener('load', load, false);

result.php

@@ -71,6 +71,7 @@ $encoded_title = urlencode($title);
 // QR code shenanigans
 if ( ISQ::$general['qr'] ) { 
 
+	// PHP QR Code is LGPL licensed
 	include('public/phpqrcode/qrlib.php');
 
 	$qrContainerId = 'url-qr-code';