Switch to side-by-side view

--- a/Allura/allura/ext/admin/widgets.py
+++ b/Allura/allura/ext/admin/widgets.py
@@ -8,7 +8,7 @@
 from allura.lib import security
 from allura.lib.widgets import forms as ff
 
-class CardField(ew_core.Widget):
+class CardField(ew._Jinja2Widget):
     template = 'jinja:allura.ext.admin:templates/admin_widgets/card_field.html'
     defaults = dict(
         ew_core.Widget.defaults,
@@ -111,4 +111,4 @@
             ew.InputField(name='screenshot', field_type='file', label='New Screenshot'),
             ew.InputField(name='caption', field_type="text", label='Caption')
         ]
-        return fields+        return fields