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/courgette/preferences.html

         <p>
             <select name='language'>
                 <option value="all" {% if current_language == 'all' %}selected="selected"{% endif %}>{{ _('Automatic') }}</option>
-                {% for lang_id,lang_name,country_name in language_codes %}
+                {% for lang_id,lang_name,country_name in language_codes | sort(attribute=1) %}
                 <option value="{{ lang_id }}" {% if lang_id == current_language %}selected="selected"{% endif %}>{{ lang_name }} ({{ country_name }}) - {{ lang_id }}</option>
                 {% endfor %}
             </select>
         <legend>{{ _('Interface language') }}</legend>
         <p>
             <select name='locale'>
-                {% for locale_id,locale_name in locales.items() %}
+                {% for locale_id,locale_name in locales.items() | sort %}
                 <option value="{{ locale_id }}" {% if locale_id == current_locale %}selected="selected"{% endif %}>{{ locale_name }}</option>
                 {% endfor %}
             </select>

searx/templates/courgette/result_templates/code.html

     {% if result.publishedDate %}<span class="published_date">{{ result.publishedDate }}</span>{% endif %}
     <p class="content">{% if result.img_src %}<img src="{{ image_proxify(result.img_src) }}" class="image" />{% endif %}{% if result.content %}{{ result.content|safe }}<br class="last"/>{% endif %}</p>
     {% if result.repository %}<p class="content"><a href="{{ result.repository|safe }}">{{ result.repository }}</a></p>{% endif %}
+    <div dir="ltr">
     {{ result.codelines|code_highlighter(result.code_language)|safe }}
+	</div>
 
-    <p class="url">{{ result.pretty_url }}</p>
+    <p class="url">{{ result.pretty_url }}&lrm;</p>
 </div>

searx/templates/courgette/result_templates/default.html

         <h3 class="result_title"><a href="{{ result.url }}">{{ result.title|safe }}</a></h3>
         {% if result.publishedDate %}<span class="published_date">{{ result.publishedDate }}</span>{% endif %}
         <p class="content">{% if result.content %}{{ result.content|safe }}<br />{% endif %}</p>
-        <p class="url">{{ result.pretty_url }}</p>
+        <p class="url">{{ result.pretty_url }}&lrm;</p>
     </div>
 </div>

searx/templates/courgette/result_templates/map.html

         <h3 class="result_title"><a href="{{ result.url }}">{{ result.title|safe }}</a></h3>
         {% if result.publishedDate %}<span class="published_date">{{ result.publishedDate }}</span>{% endif %}
         <p class="content">{% if result.content %}{{ result.content|safe }}<br />{% endif %}</p>
-        <p class="url">{{ result.pretty_url }}</p>
+        <p class="url">{{ result.pretty_url }}&lrm;</p>
     </div>
 </div>

searx/templates/courgette/result_templates/torrent.html

         {% if result.magnetlink %}<a href="{{ result.magnetlink }}" class="magnetlink">{{ _('magnet link') }}</a>{% endif %} 
         {% if result.torrentfile %}<a href="{{ result.torrentfile }}" class="torrentfile">{{ _('torrent file') }}</a>{% endif %}
     </span>
-    <p class="url">{{ result.pretty_url }}</p>
+    <p class="url">{{ result.pretty_url }}&lrm;</p>
 </div>

searx/templates/courgette/result_templates/videos.html

     <h3 class="result_title"><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 width="400" src="{{ image_proxify(result.thumbnail) }}" title="{{ result.title|striptags }}" alt="{{ result.title|striptags }}"/></a>
-    <p class="url">{{ result.pretty_url }}</p>
+    <p class="url">{{ result.pretty_url }}&lrm;</p>
 </div>

searx/templates/courgette/results.html

             <input type="text" value="{{ base_url }}?q={{ q|urlencode }}&amp;pageno={{ pageno }}{% if selected_categories %}&amp;category_{{ selected_categories|join("&category_")|replace(' ','+') }}{% endif %}" readonly />
         </div>
         <div id="apis">
-            {{ _('Download results') }}
+            {{ _('Download results') }}<br />
             {% for output_type in ('csv', 'json', 'rss') %}
             <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}">
                 <div class="left">

searx/templates/default/preferences.html

         <p>
         <select name='language'>
             <option value="all" {% if current_language == 'all' %}selected="selected"{% endif %}>{{ _('Automatic') }}</option>
-            {% for lang_id,lang_name,country_name in language_codes %}
+            {% for lang_id,lang_name,country_name in language_codes | sort(attribute=1) %}
             <option value="{{ lang_id }}" {% if lang_id == current_language %}selected="selected"{% endif %}>{{ lang_name }} ({{ country_name }}) - {{ lang_id }}</option>
             {% endfor %}
         </select>
         <legend>{{ _('Interface language') }}</legend>
         <p>
         <select name='locale'>
-            {% for locale_id,locale_name in locales.items() %}
+            {% for locale_id,locale_name in locales.items() | sort %}
             <option value="{{ locale_id }}" {% if locale_id == current_locale %}selected="selected"{% endif %}>{{ locale_name }}</option>
             {% endfor %}
         </select>

searx/templates/default/result_templates/code.html

 <div class="result {{ result.class }}">
     <h3 class="result_title"> {% if result['favicon'] %}<img width="14" height="14" class="favicon" src="static/{{theme}}/img/icon_{{result['favicon']}}.ico" alt="{{result['favicon']}}" />{% endif %}<a href="{{ result.url }}">{{ result.title|safe }}</a></h3>
-    <p class="url">{{ result.pretty_url }} <a class="cache_link" href="https://web.archive.org/web/{{ result.url }}">{{ _('cached') }}</a></p>
+    <p class="url">{{ result.pretty_url }}&lrm; <a class="cache_link" href="https://web.archive.org/web/{{ result.url }}">{{ _('cached') }}</a></p>
     {% if result.publishedDate %}<p class="published_date">{{ result.publishedDate }}</p>{% endif %}
     <p class="content">{% if result.img_src %}<img src="{{ image_proxify(result.img_src) }}" class="image" />{% endif %}{% if result.content %}{{ result.content|safe }}<br class="last"/>{% endif %}</p>
     {% if result.repository %}<p class="result-content"><a href="{{ result.repository|safe }}">{{ result.repository }}</a></p>{% endif %}
-
+    
+    <div dir="ltr">
     {{ result.codelines|code_highlighter(result.code_language)|safe }}
+	</div>
 </div>

searx/templates/default/result_templates/default.html

 <div class="result {{ result.class }}">
     <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>
-    <p class="url">{{ result.pretty_url }} <a class="cache_link" href="https://web.archive.org/web/{{ result.url }}">{{ _('cached') }}</a>
+    <p class="url">{{ result.pretty_url }}&lrm; <a class="cache_link" href="https://web.archive.org/web/{{ result.url }}">{{ _('cached') }}</a>
     {% if result.publishedDate %}<span class="published_date">{{ result.publishedDate }}</span>{% endif %}</p>
     <p class="content">{% if result.img_src %}<img src="{{ image_proxify(result.img_src) }}" class="image" />{% endif %}{% if result.content %}{{ result.content|safe }}<br class="last"/>{% endif %}</p>
 </div>

searx/templates/default/result_templates/map.html

 
     <div>
         <h3 class="result_title"><a href="{{ result.url }}">{{ result.title|safe }}</a></h3>
-        <p class="url">{{ result.pretty_url }} <a class="cache_link" href="https://web.archive.org/web/{{ result.url }}">{{ _('cached') }}</a>
+        <p class="url">{{ result.pretty_url }}&lrm; <a class="cache_link" href="https://web.archive.org/web/{{ result.url }}">{{ _('cached') }}</a>
         {% if result.publishedDate %}<span class="published_date">{{ result.publishedDate }}</span>{% endif %}</p>
         <p class="content">{% if result.img_src %}<img src="{{ image_proxify(result.img_src) }}" class="image" />{% endif %}{% if result.content %}{{ result.content|safe }}<br class="last"/>{% endif %}</p>
     </div>

searx/templates/default/result_templates/torrent.html

     <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 %} 

searx/templates/default/result_templates/videos.html

     <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>

searx/templates/oscar/macros.html

 {% macro result_footer_rtl(result) -%}
     <div class="clearfix"></div>
     <span class="label label-default pull-left">{{ result.engine }}</span>
-    <p class="text-muted">{{ result.pretty_url }}</p>
+    <p class="text-muted">{{ result.pretty_url }}&lrm;</p>
 {%- endmacro %}
 
 {% macro preferences_item_header(info, label, rtl) -%}
     {% if rtl %}
     <div class="row form-group">
-        <span class="col-sm-5 col-md-6 help-block">{{ info }}</span>
+        <label class="col-sm-3 col-md-2 pull-right">{{ label }}</label>
+        <span class="col-sm-5 col-md-6 help-block pull-left">{{ info }}</span>
         <div class="col-sm-4 col-md-4">
     {% else %}
     <div class="row form-group">
 {% macro preferences_item_footer(info, label, rtl) -%}
     {% if rtl %}
         </div>
-        <label class="col-sm-3 col-md-2">{{ label }}</label>
     </div>
     {% else %}
         </div>

searx/templates/oscar/preferences.html

                 {{ preferences_item_header(language_info, language_label, rtl) }}
                     <select class="form-control" name='language'>
                         <option value="all" {% if current_language == 'all' %}selected="selected"{% endif %}>{{ _('Automatic') }}</option>
-                        {% for lang_id,lang_name,country_name in language_codes %}
+                        {% for lang_id,lang_name,country_name in language_codes | sort(attribute=1) %}
                         <option value="{{ lang_id }}" {% if lang_id == current_language %}selected="selected"{% endif %}>{{ lang_name }} ({{ country_name }}) - {{ lang_id }}</option>
                         {% endfor %}
                     </select>
                 {% set locale_info = _('Change the language of the layout') %}
                 {{ preferences_item_header(locale_info, locale_label, rtl) }}
                     <select class="form-control" name='locale'>
-                        {% for locale_id,locale_name in locales.items() %}
+                        {% for locale_id,locale_name in locales.items() | sort %}
                         <option value="{{ locale_id }}" {% if locale_id == current_locale %}selected="selected"{% endif %}>{{ locale_name }}</option>
                         {% endfor %}
                     </select>

searx/templates/oscar/result_templates/code.html

 
 {% if result.repository %}<p class="result-content">{{ icon('file') }} <a href="{{ result.repository|safe }}">{{ result.repository }}</a></p>{% endif %}
 
+<div dir="ltr">
 {{ result.codelines|code_highlighter(result.code_language)|safe }}
+</div>
 
 {% if rtl %}
 {{ result_footer_rtl(result) }}

searx/templates/oscar/results.html

                 </div>
                 <div class="panel-body">
                     {% for suggestion in suggestions %}
-                    <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}" role="navigation" class="form-inline pull-left suggestion_item">
+                    <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}" role="navigation" class="form-inline pull-{% if rtl %}right{% else %}left{% endif %} suggestion_item">
                         <input type="hidden" name="q" value="{{ suggestion }}">
                         <button type="submit" class="btn btn-default btn-xs">{{ suggestion }}</button>
                     </form>
                     <label>{{ _('Download results') }}</label>
                     <div class="clearfix"></div>
                     {% for output_type in ('csv', 'json', 'rss') %}
-                    <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}" class="form-inline pull-left result_download">
+                    <form method="{{ method or 'POST' }}" action="{{ url_for('index') }}" class="form-inline pull-{% if rtl %}right{% else %}left{% endif %} result_download">
                         <input type="hidden" name="q" value="{{ q }}">
                         <input type="hidden" name="format" value="{{ output_type }}">
                         {% for category in selected_categories %}<input type="hidden" name="category_{{ category }}" value="1">{% endfor %}