[IMP] Style improvements.
[IMP] Style improvements.

--HG--
extra : convert_revision : nicolas.vanhoren%40openerp.com-20110513154522-z2tnedys4fq0st09


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