set context for Task

src/templates/attract/tasks/for_project.jade

@@ -30,3 +30,8 @@
 			| {{ tasks | count }} tasks so far.
 			a(href="javascript:task_create('{{ project.url }}');") Create a new one!
 | {% endblock %}
+
+| {% block footer_scripts %}
+script.
+	ProjectUtils.setProjectAttributes({context: 'task'});
+| {% endblock %}