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/videos.html

@@ -2,5 +2,5 @@
     <h3 class="result_title">{% if "icon_"~result.engine~".ico" in favicons %}<img width="14" height="14" class="favicon" src="{{ url_for('static', filename='img/icons/icon_'+result.engine+'.ico') }}" alt="{{result.engine}}" />{% endif %}<a href="{{ result.url }}">{{ result.title|safe }}</a></h3>
     {% if result.publishedDate %}<span class="published_date">{{ result.publishedDate }}</span><br />{% endif %}
     <a href="{{ result.url }}"><img class="thumbnail" src="{{ image_proxify(result.thumbnail) }}" title="{{ result.title|striptags }}" alt="{{ result.title|striptags }}"/></a>
-    <p class="url">{{ result.url }}</p>
+    <p class="url">{{ result.url }}&lrm;</p>
 </div>