Switch to side-by-side view

--- a/Allura/development.ini
+++ b/Allura/development.ini
@@ -41,6 +41,7 @@
 beaker.session.validate_key = 714bfe3612c42390726f
 
 registration.method = local
+theme = allura
 
 auth.method = local
 # auth.login_url = /auth/