Merge branch 'newlodel' of git.labocleo.org:lodel2 into newlodel

lodel/editorial_model/components.py

     # @todo use Settings.editorialmodel.groups to determine wich fields should be returned
     def fields(self, uid = None, no_parents = False):
         fields = self.__fields if no_parents else self.__all_fields
-        if CLASS_ID_FIELDNAME in fields:
-            del(fields[CLASS_ID_FIELDNAME])
         try:
             return list(fields.values()) if uid is None else fields[uid]
         except KeyError:

tests/editorial_model/test_model.py

         cls.new_field('name', data_handler = 'varchar')
         cls.new_field('string', data_handler = 'varchar')
         cls.new_field('lodel_id', data_handler = 'varchar')
+        #Automatic field added
 
         fields = cls.fields()
-        self.assertEqual(len(fields), 3)
+        self.assertEqual(len(fields), 4)
         self.assertEqual(
             set([f.uid for f in fields]),
-            set(['name', 'string', 'lodel_id'])
+            set(['name', 'string', 'lodel_id', 'classname'])
         )
 
     def test_d_hash(self):