Updated all apps and widgets with explicit safely marked strings

apps/history/widgets.py

@@ -0,0 +1,16 @@
+from django.utils.safestring import mark_safe
+
+
+def history_entry_object_link(entry):
+    return mark_safe(u'<a href="%(url)s">%(label)s</a>' % {
+            'url': entry.content_object.get_absolute_url() if entry.content_object else u'#',
+            'label': unicode(entry.content_object) if entry.content_object else u''
+        }
+    )
+
+
+def history_entry_summary(entry):
+    return mark_safe(u'<a href="%(url)s">%(label)s</a>' % {
+        'url': entry.get_absolute_url(),
+        'label': unicode(entry.get_processed_summary())
+    })