The main differences are:
- matrix base id is not "movement" but "cell"
- we do not test with "isMovement" to know if we want to make qty and price editable on open order line and to show matrix views

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@43693 20353a03-c40f-0410-a6d1-a30d3c3de9de