Merged ooo_intreraction_workflow and dms_file_interaction_workflow in to a single workflow which handled all interactions related to file upload. Unified conversion tracking and edition tracking into a single workflow (processing_status_workflow). The state of this workflow can be used to know if a file document has been uploaded or converted yet.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@13041 20353a03-c40f-0410-a6d1-a30d3c3de9de