Improved class appy.Hack to be able to hack static methods as well; [gen] pod field can now accept a string in param 'showTemplate' if a single format is accepted; when showing linked objects in a ref field, we show a message and no data for every object the currently logged user is not allowed to read; improved the default UI layout (less table borders).

fields/pod.py

@@ -249,6 +249,7 @@ class Pod(Field):
                 formats = self.showTemplate(obj, template)
                 if not formats: continue
                 formats = isManager and self.getAllFormats(template) or formats
+                if isinstance(formats, basestring): formats = (formats,)
                 res.append(Object(template=template, formats=formats,
                            freezeFormats=self.getFreezeFormats(obj, template)))
         return res