Some RTL fixes

- Pull the suggestions to the right in oscar
- Add `‎` to a few places to print good url
- Always LTR code display
- Order pref label and info in pref for mobile view

And add `sort` for ui languages and languages to find them more easily.

searx/templates/default/result_templates/torrent.html

@@ -3,7 +3,7 @@
     <img width="14" height="14" class="favicon" src="{{ url_for('static', filename='img/icons/icon_'+result.engine+'.ico') }}" alt="{{result.engine}}" />
   {% endif %}
     <h3 class="result_title"><a href="{{ result.url }}">{{ result.title|safe }}</a></h3>
-    <p class="url">{{ result.pretty_url }}</p>
+    <p class="url">{{ result.pretty_url }}&lrm;</p>
     {% if result.content %}<p class="content">{{ result.content|safe }}</p>{% endif %}
     <p>
         {% if result.magnetlink %}<a href="{{ result.magnetlink }}" class="magnetlink">{{ _('magnet link') }}</a>{% endif %}