Switch to side-by-side view

--- a/Allura/allura/tasks/mail_tasks.py
+++ b/Allura/allura/tasks/mail_tasks.py
@@ -1,6 +1,6 @@
 import logging
 
-from pylons import c, g
+from pylons import tmpl_context as c, app_globals as g
 from bson import ObjectId
 
 from allura.lib import helpers as h