Factorise workflow transition code (note: this is only a partial factorisation to retain backward compatibility with old ERP5Type versions).
Add a step to check for the case where no resource is defined on the Account Incident.
Add Tic before checking inventory and between workflow transitions.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@13524 20353a03-c40f-0410-a6d1-a30d3c3de9de