[enh] display language of engines in preferences

searx/templates/oscar/preferences.html

@@ -361,7 +361,11 @@
                                         </td>
                                         <th scope="row" data-engine-name="{{ search_engine.name }}"><span aria-labelledby="{{ 'tooltip_' + categ + '_' + search_engine.name }}">
                                             {%- if search_engine.enable_http %}{{ icon('exclamation-sign', 'No HTTPS') }}{% endif -%}
-                                            {{- search_engine.name -}}</span>
+                                            {{- search_engine.name -}}
+                                            {%- if search_engine.about and search_engine.about.language %}
+                                                ({{search_engine.about.language | upper}})
+                                            {%- endif %}
+                                            </span>
                                             {{- engine_about(search_engine, 'tooltip_' + categ + '_' + search_engine.name) -}}
                                         </th>
                                         <td class="name">{{ shortcuts[search_engine.name] }}</td>

searx/templates/simple/preferences.html

@@ -298,7 +298,13 @@
       {% set engine_id = 'engine_' + search_engine.name|replace(' ', '_') + '__' + categ|replace(' ', '_') %}
       <tr>
         <td class="engine_checkbox">{{ checkbox_onoff(engine_id, (search_engine.name, categ) in disabled_engines) }}</td>
-        <th class="name" data-engine-name="{{ search_engine.name }}">{% if search_engine.enable_http %}{{ icon_big('warning', 'No HTTPS') }}{% endif %} {{ search_engine.name }} {{ engine_about(search_engine) }}</th>
+        <th class="name" data-engine-name="{{ search_engine.name }}">{% if search_engine.enable_http %}{{ icon_big('warning', 'No HTTPS') }}{% endif %}
+          {{ search_engine.name }}
+          {%- if search_engine.about and search_engine.about.language %}
+              ({{search_engine.about.language | upper}})
+          {%- endif %}
+          {{ engine_about(search_engine) }}
+        </th>
         <td class="shortcut">{{ shortcuts[search_engine.name] }}</td>
         <td>{{ checkbox(engine_id + '_supported_languages', supports[search_engine.name]['supports_selected_language'], true, true) }}</td>
         <td>{{ checkbox(engine_id + '_safesearch', supports[search_engine.name]['safesearch'], true, true) }}</td>