[FIX] bugfixed the order of computing records for store={} fields. There was a proble...

[FIX] bugfixed the order of computing records for store={} fields. There was a problem for fields that were dependant on same object like the membership_state field on
res_partner that depend on free_member field of res_partner:
	store = {
                'account.invoice':(_get_invoice_partner,['state'], 10),
                'membership.membership_line':(_get_partner_id,['state'], 10),
                'res.partner':(_get_partners, ['free_member'], 10)
                }

bzr revid: qdp@tinyerp.com-20090218142454-d9h6bdy4h3wwcj1i