Switch to side-by-side view

--- a/Allura/development.ini
+++ b/Allura/development.ini
@@ -192,6 +192,7 @@
 forgemail.host = 0.0.0.0
 forgemail.port = 8825
 forgemail.domain = .in.sf.net
+forgemail.return_path = noreply@sourceforge.net
 forgemail.url = http://localhost:8080
 
 auth.method = local