test that local modifications made to the catalog are kept when installing a business template that contains new catalog configuration.
fix sql_search_tables that was installed as a list where it should be a tuple.



git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@9249 20353a03-c40f-0410-a6d1-a30d3c3de9de