Changed notifications helper to properly use the fact that from_user is not a required property.
The list template has changed to reflect this. The naming is open for discussion but note that if it is decided to change it that it also needs to be changed in the public.html template.
Patch by: Lennard de Rijk
Reviewed by: to-be-reviewed
{% comment %}
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
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{% endcomment %}
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
<html lang="en">
<head>
<title>500 Server Error</title>
</head>
<body><h1>500 Server Error</h1></body>
</html>