[WarpMain] added nl2br

www/web/warpmain/templates/warpmain/main.html

@@ -30,7 +30,7 @@
                 <span class="lead">{{ news.title }}</span><div class="pull-right"><a href="/news/delete/{{ news.id }}" class="btn btn-danger"><span class="glyphicon glyphicon-trash"></span></a></div>
             </div>
             <div class="panel-body">
-                {{ news.message }}
+                {{ news.message|linebreaksbr }}
             </div>
             <div class="panel-footer">
                 {% trans "created_by" %} {{ news.user }} {{ news.created | naturaltime }}