- restriction in the list of business templates returned to those selected by the user in documentation
- changing the source mime-type from python script to text/plain for z_sql_methods and catalog_methods


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@23511 20353a03-c40f-0410-a6d1-a30d3c3de9de