Basic support of Cash Inventory Groups;

getVaultPathFromCodification() method added;
Code cleaning;
Dynamic generation of Cash Inventory;
Creation of Cash Inventory Lines moved from constructContent() to editDocument();
Comments added;


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@3263 20353a03-c40f-0410-a6d1-a30d3c3de9de