Mark two new strings in the latest updates view for translation;

prettify the RSS icon display somewhat.

src/IDF/templates/idf/project/timeline.html

@@ -21,7 +21,9 @@
 {/if}
 {/foreach}
 </p>
-<p><strong>Subscribe to this timeline</strong><br /><img src="{media '/idf/img/rss.png'}" alt="{trans 'RSS'}" /> <a href="{$feedurl}" >Atom feeds</a></p>
+<p><strong>{trans 'Subscribe to this timeline'}</strong><br />
+<span class="label"><img src="{media '/idf/img/rss.png'}" alt="{trans 'RSS'}" /> <a href="{$feedurl}">{trans 'Atom feed'}</a></span>
+</p>
 {/block}