List existing sessions on the home.

Also factorize the code to display errors in forms.

budget/templates/home.html

@@ -2,16 +2,23 @@
 
 {% block content %}
 <h2>Welcome on the budget manager</h2>
-
-<form class="span-12 prepend-2" action="{{ url_for('authenticate') }}" method="post" accept-charset="utf-8">
-    <h3>Log to an existing project...</h3>
-    
-    {{ auth_form.hidden_tag() }}
-    
-    <p>{{ auth_form.id.label }}<br /> {{ auth_form.id }}</p>
-    <p>{{ auth_form.password.label }}<br /> {{ auth_form.password }}</p>
-    <p>{{ auth_form.submit }}</p>
-</form>
+<div class="span-12 prepend-2">
+    <form action="{{ url_for('authenticate') }}" method="post" accept-charset="utf-8">
+        <h3>Log to an existing project...</h3>
+        
+        {{ auth_form.hidden_tag() }}
+        
+        <p>{{ auth_form.id.label }}<br /> {{ auth_form.id }}</p>
+        <p>{{ auth_form.password.label }}<br /> {{ auth_form.password }}</p>
+        <p>{{ auth_form.submit }}</p>
+    </form>
+    <h3>Recently visisted projects</h3>
+    <ul>
+    {% for project in session['projects'] %}
+        <li>{{ project }}</li>
+    {% endfor %}
+    </ul>
+</div>
 
 <form class="span-10 last" action="{{ url_for('create_project') }}" method="post" class="container span-24 add-bill">
     <h3>...or create a new one</h3>

budget/templates/layout.html

@@ -8,10 +8,8 @@
 
 <div class="container" class="span-24">
     <div id="title">
-        <div class="span-18">
             <a href="/"><h1>Account manager ! <span class="small">Manage your shared expenses.</span></h1></a>
-        </div>
-        <div class="span-6 last" id="topmenu">
+        <div class="fright" id="topmenu">
             {% block top_menu %}{% endblock %}
         </div>
     </div>

budget/templates/member_form.html

@@ -1,8 +1,4 @@
-{% for errors in form.errors.values() %}
-    {% for error in errors %}
-        <p class="error">{{error}}</p>
-    {% endfor %}
-{% endfor %}
+{% include "display_errors.html" %}
 <form action="{{ url_for("add_member", project_id=project.id) }}" method="post">
     {{ form.hidden_tag() }}
     <p>{{ form.name.label }}<br /> {{ form.name }}</p>