Added sync path for iOS/OS X.

apps/contacts/templates/settings.php

-<form id="mediaform">
+<form id="contacts">
 	<fieldset class="personalblock">
 		<strong><?php echo $l->t('Contacts'); ?></strong><br />
-		<?php echo $l->t('CardDAV syncing address:'); ?>
-		<?php echo OC_Helper::linkToAbsolute('contacts', 'carddav.php'); ?><br />
+		<?php echo $l->t('CardDAV syncing addresses:'); ?>
+		<dl>
+		<dt><?php echo $l->t('Primary address (Kontact et al)'); ?></dt>
+		<dd><code><?php echo OC_Helper::linkToAbsolute('contacts', 'carddav.php'); ?>/</code></dd>
+		<dt><?php echo $l->t('iOS/OS X'); ?></dt>
+		<dd><code><?php echo OC_Helper::linkToAbsolute('contacts', 'carddav.php'); ?>/principals/<?php echo OC_User::getUser(); ?></code>/</dd>
+		</dl>
 	</fieldset>
 </form>