Add three new group types to classify sales and purchase and internal.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@31272 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/ERP5Type.py

@@ -268,6 +268,8 @@ class ERP5TypeInformation(XMLObject,
       'module',
       # Movement Group
       'movement_group',
+      # Different Aspects
+      'sales', 'purchase', 'internal'
     )
     group_list = ()