[FIX] ListView drag&drop within parent bound.
[FIX] ListView drag&drop within parent bound.

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