make this method public as describe in Folder.FolderMixin.newContent doc string :

"This method is public, since TypeInformation.constructInstance will perform
    the security check."


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@38946 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Core/Folder.py

@@ -453,6 +453,7 @@ class Folder(CopyContainer, CMFBTreeFolder, CMFHBTreeFolder, Base, FolderMixIn,
   def __init__(self, id):
     self.id = id
       
+  security.declarePublic('newContent')
   def newContent(self, *args, **kw):
     """ Create a new content """
     # Create data structure if none present