[TASK] Add basic project entering/leaving support.

frontend/templates/layout/base.html

@@ -23,16 +23,18 @@
 			<div class="navbar-header">
 				<a class="navbar-brand" href="/"><img src="{% static 'images/logo.png' %}"> {{page.name}}</a>
 				<ul class="nav navbar-nav">
-					<li><a href="/">Index</a></li>
-					<li><a href="/register">Register</a></li>
-					<li>
-						{% if user.is_anonymous %}
-							<a href="/login">Login</a>
-						{% else %}
-							<a href="/logout">Logout</a>
-						{% endif %}
-					</li>
-				</ul>    
+					{% block navbar-header %}
+						<li><a href="/">Index</a></li>
+						<li><a href="/register">Register</a></li>
+						<li>
+							{% if user.is_anonymous %}
+								<a href="/login">Login</a>
+							{% else %}
+								<a href="/logout">Logout</a>
+							{% endif %}
+						</li>
+					{% endblock %}    
+				</ul>
 			</div>
 		</div>
 	</nav>

frontend/templates/project.html

@@ -2,6 +2,10 @@
 {% block head%}
 	{% load crispy_forms_tags %}
 {% endblock %}
+{% block navbar-header %}
+	{{block.super}}
+	<li><a href="{% url 'frontend-leave-project-detail' request.session.project_id %}">Leave Project</a></li>
+{% endblock %}
 {% block content %}
 	<h3>Update Project "{{project.name}}"</h3>
 	<p>{{project.description}}</p>