[FIX] small qweb2 fixes
[FIX] small qweb2 fixes

--HG--
extra : convert_revision : xmo%40openerp.com-20110504094959-766pl49341oj2db3


havt/openerp-web,havt/openerp-web,akretion/openerp-web,havt/openerp-web,akretion/openerp-web,akretion/openerp-web,havt/openerp-web,havt/openerp-web