[TASK] Wrap login and logout for proper templateing.

frontend/templates/layout/base.html

@@ -6,7 +6,7 @@
 		<meta http-equiv="X-UA-Compatible" content="IE=edge">
 		<meta name="viewport" content="width=device-width, initial-scale=1">
 		<meta name="description" content="Merging Citavi projects and mapping existing datasets.">
-		<title>{% block title %}{{page_name}} :: {{page_title}}{% endblock %}</title>
+		<title>{% block title %}{{page.name}} :: {{page.title}}{% endblock %}</title>
 		<!-- Bootstrap -->
 		{% compressed_css 'bootstrap' %}
 		{% compressed_js 'bootstrap' %}			
@@ -16,18 +16,24 @@
 	<nav class="navbar navbar-default navbar-fixed-top" role="navigation">
 		<div class="container">
 			<div class="navbar-header">
-				<a class="navbar-brand" href="/">{{page_name}}</a>
+				<a class="navbar-brand" href="/">{{page.name}}</a>
 				<ul class="nav navbar-nav">
 					<li><a href="/">Index</a></li>
 					<li><a href="/register">Register</a></li>
-					<li><a href="/login">Login</a></li>
+					<li>
+						{% if user.is_anonymous %}
+						<a href="/login">Login</a>
+						{% else %}
+						<a href="/logout">Logout</a>
+						{% endif %}
+					</li>
 				</ul>    
 			</div>
 		</div>
 	</nav>
 	<div class="page-header">
 		<div id="header" class="container">
-			<h1>{{page_title}}</h1>
+			<h1>{{page.title}}</h1>
 		</div>
 	</div>
 	<div id="content" class="container">

frontend/templates/register.html

@@ -1,6 +1,6 @@
 {% extends "layout/base.html" %}
 {% block content %}
 	<p>
-		REGISTER FORM HERE
+		Please register here.
 	</p>
 {% endblock %}

frontend/templates/registration/logged_out.html

@@ -1,6 +1,6 @@
 {% extends "layout/base.html" %}
 {% block content %}
 	<p>
-		LOGIN FORM HERE
+		You are logged out. Goodbye!
 	</p>
 {% endblock %}

frontend/templates/registration/login.html

@@ -0,0 +1,15 @@
+{% extends "layout/base.html" %}
+{% block content %}
+	{% if form.errors %}
+		<p>Your username and password did not match. Please try again.</p>
+	{% endif %}
+	<p>
+		<form method="POST" action="{% url 'frontend-login' %}">
+			{% csrf_token %}
+			{{form.username.label_tag}}	{{form.username}}<br>
+			{{form.password.label_tag}} {{form.password}}
+			<input type="submit" value="login" />
+			<input type="hidden" name="next" value="{{next}}" />
+		</form>
+	</p>
+{% endblock %}