make ERP5Type.Utils.guessEncodingFromText public.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@41871 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/__init__.py

@@ -163,7 +163,7 @@ ModuleSecurityInfo('Products.ERP5Type.Utils').declarePublic(
     'sortValueList', 'convertToUpperCase', 'UpperCase',
     'convertToMixedCase', 'cartesianProduct', 'sleep', 'getCommonTimeZoneList',
     'int2letter', 'getMessageIdWithContext', 'getTranslationStringWithContext',
-    'Email_parseAddressHeader')
+    'Email_parseAddressHeader', 'guessEncodingFromText')
 
 allow_module('Products.ERP5Type.Message')
 ModuleSecurityInfo('Products.ERP5Type.Message').declarePublic('translateString')