[IMP] vieweditor :- remove inherit button code and improve code.
[IMP] vieweditor :- remove inherit button code and improve code.

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