[IMP] make resequence field customizable, make sequence number for first record configurable
[IMP] make resequence field customizable, make sequence number for first record configurable

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