[FIX][Trunk] Cannot Create Custom Fields.
[FIX][Trunk] Cannot Create Custom Fields.

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