Use erp5.extension.sectionextender to support properly supervisor
Arnaud Fontaine authored
programs, namely only supervisor programs in sections added to parts 
will actually be in supervisord.conf.

Previously, loading a .cfg specifying a supervisor programs would 
add it to supervisord.conf even if it was not in parts and it was not 
easily extendable neither.



git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@41801 20353a03-c40f-0410-a6d1-a30d3c3de9de
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