- add new colon Quantity on Item_viewTrackingList to display quantity of item at movement date

- On Item_view, Origine field shows now source of the first movement in tracking list.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@29384 20353a03-c40f-0410-a6d1-a30d3c3de9de