Switch to side-by-side view

--- a/Allura/allura/lib/widgets/forms.py
+++ b/Allura/allura/lib/widgets/forms.py
@@ -140,6 +140,7 @@
                 validator=V.JsonValidator(if_empty=''))
         icon = ew.FileField()
         tracking_id = ew.TextField()
+        project_list_url = ew.TextField(validator=fev.URL())
 
     def from_python(self, value, state):
         if value.features['css'] == "picker":