[enh][mod] template refactor

searx/templates/index.html

@@ -5,14 +5,6 @@
 </a>
 <div class="center">
     <h1>searx</h1>
-    <form method="post" action="">
-        <input type="text" name="q" tabindex="1" autocomplete="off" />
-        <input type="submit" value="search" />
-        <p>
-        {% for engine in engines %}
-            {{ engine }}: <input type="checkbox" name="engine_{{ engine }}" checked="checked"/>
-        {% endfor %}
-        </p>
-    </form>
+    {% include 'search.html' %}
 </div>
 {% endblock %}