* fixed numerous yaml tests or onchange() that are not compatible with the new constraint: a field must be in the view if a onchange returns a value for it
* fixed numerous yaml tests because the more realistic way we create records now spotted problems in them
* sale and sale_stock: fixed onchange function
* sale, sale_stock: added some tests to verify the onchange is triggered
* account_voucher: fixed generation of journal entry for writeoff in secondary currency
* account_voucher: fixed the yaml test that should have spotted above problem but which was eroneous too
* event: replaced wrong reference to base.extended by base.group_no_one
* mrp: improved stock move naming
bzr revid: qdp-launchpad@openerp.com-20121005132222-t58904z7qw6ztbvf
168a29fdb9