update ERP5Site_reindexAll to reindex portal_alarms and to reindex the whole site in 2 stages, persons in stage 1, and everything again in stage 2 (ERP5Security requires Persons to be indexed)


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@6775 20353a03-c40f-0410-a6d1-a30d3c3de9de