new propertiesformat for portal types

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@4921 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/bootstrap/erp5_core/PortalTypeBaseCategoryTemplateItem/base_category_list.xml

+<base_category_list>
+ <portal_type id="Currency Exchange Line">
+  <item>price_currency</item>
+ </portal_type>
+ <portal_type id="Trash Bin">
+  <item>causality</item>
+ </portal_type>
+</base_category_list>
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