More tweaks to new master-based batch views, etc.

tailbone/templates/master/create.mako

@@ -4,7 +4,9 @@
 <%def name="title()">New ${model_title}</%def>
 
 <%def name="context_menu_items()">
-  <li>${h.link_to("Back to {0}".format(model_title_plural), index_url)}</li>
+  % if request.has_perm('{}.list'.format(permission_prefix)):
+      <li>${h.link_to("Back to {}".format(model_title_plural), index_url)}</li>
+  % endif
 </%def>
 
 <ul id="context-menu">

tailbone/templates/master/delete.mako

@@ -1,7 +1,7 @@
 ## -*- coding: utf-8 -*-
 <%inherit file="/base.mako" />
 
-<%def name="title()">Delete ${model_title}: ${unicode(instance)}</%def>
+<%def name="title()">Delete ${model_title}: ${instance_title}</%def>
 
 <%def name="context_menu_items()">
   <li>${h.link_to("Back to {}".format(model_title_plural), url(route_prefix))}</li>