Merge remote-tracking branch 'origin/develop' into develop

resources/motd.md

@@ -3,3 +3,7 @@
 ###   Alpha test code
 
 This is a voter intention information system intended to be used by the 'Yes' side in the next Scottish independence referendum. For more information, see [About](about).
+
+###   App not working in Firefox
+
+This is a known issue; I apologise. It will be fixed.

resources/templates/login.html

@@ -13,6 +13,7 @@
 {% block content %}
       <form action="{{servlet-context}}/login" method="post">
         {% csrf-field %}
+        <input type="hidden" name="redirect-to" value="{{servlet-context}}/roles"/>
         <h2>
           Or use a test username and password
         </h2>