* renamed twig templates to .twig, so IDE's can correctly render it

* moved news.add to twig template
* now twig templates will be loaded directly from template dir f.e. templates/kathrine/news.html.twig

system/templates/admin.visitors.html.twig

@@ -0,0 +1,19 @@
+Users being active within last {{ config_visitors_counter_ttl }} minutes.<br/><br/>
+<table class="table" width="100%" border="0">
+	<tr>
+		<th><b>IP</b></th>
+		<th><b>Last visit</b></th>
+		<th><b>Page</b></th>
+	</tr>
+{% set i = 0 %}
+{% for visitor in visitors %}
+	{% set i = i + 1 %}
+	<tr>
+		<td>{{ visitor.ip }}</td>
+		<td>{{ visitor.lastvisit|date("H:i:s") }}</td>
+		<td>
+			<a href="{{ visitor.page }}">{{ visitor.page|slice(0, 50) }}</a>
+		</td>
+	</tr>
+{% endfor %}
+</table>