Image proxy: handle internal resources better

Tooltips: fix on user page

classes/imagetools.class.php

     }
 
     if (preg_match('/^https:\/\/('.SITE_DOMAIN.'|'.IMAGE_DOMAIN.')\//', $Url) || $Url[0]=='/') {
+      if (strpos($Url, '?') === false) $Url .= '?';
       return $Url;
     } else {
       return 'https://'.IMAGE_DOMAIN.'/?h='.rawurlencode(base64_encode(hash_hmac('sha256', $Url, IMAGE_PSK, true))).'&i='.urlencode($Url);

sections/user/user.php

 ?>
   </div>
 </div>
-<script>
-$('.tooltip').tooltipster();
-</script>
 <? View::show_footer(); ?>