Merge branch 'master' into auth_fixes

RIGS/templates/RIGS/eventauthorisation_client_success.html

@@ -6,7 +6,7 @@
     <p>
         Your event <b>N{{ object.event.pk|stringformat:"05d" }}</b> has been successfully authorised
         for <b>&pound;{{ object.amount }}</b>
-        by <b>{{ object.name }}</b> as of <b>{{ object.last_edited_at }}</b>.
+        by <b>{{ object.name }}</b> as of <b>{{ object.event.last_edited_at }}</b>.
     </p>
 
     <p>

RIGS/templates/RIGS/eventauthorisation_client_success.txt

@@ -1,6 +1,6 @@
-Hi {{ to_name|default:"there" }},
+Hi {{ to_name|default_if_none:"there" }},
 
-Your event N{{object.event.pk|stringformat:"05d"}} has been successfully authorised for £{{object.amount}} by {{object.name}} as of {{object.last_edited_at}}.
+Your event N{{object.event.pk|stringformat:"05d"}} has been successfully authorised for £{{object.amount}} by {{object.name}} as of {{object.event.last_edited_at}}.
 
 {% if object.event.organisation and object.event.organisation.union_account %}{# internal #}
 Your event is now fully booked and payment will be processed by the finance department automatically.

RIGS/templates/RIGS/eventauthorisation_mic_success.txt

@@ -1,5 +1,5 @@
 Hi {{object.event.mic.get_full_name|default_if_none:"somebody"}},
 
-Just to let you know your event N{{object.event.pk|stringformat:"05d"}} has been successfully authorised for £{{object.amount}} by {{object.name}} as of {{object.last_edited_at}}.
+Just to let you know your event N{{object.event.pk|stringformat:"05d"}} has been successfully authorised for £{{object.amount}} by {{object.name}} as of {{object.event.last_edited_at}}.
 
 The TEC Rig Information Gathering System