account-financial-tools/account_move_validation_improvement/wizard/account_validate_move_view.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data>

        <!--Account Moves-->
        <record id="account.validate_account_move_view" model="ir.ui.view">
            <field name="name">Post Journal Entries</field>
            <field name="model">validate.account.move</field>
            <field name="arch" type="xml">
                <form string="Post Journal Entries" version="7.0">
                    <group>
                        <field name="journal_ids"/>
                        <field name="period_ids"/>
                    </group>
                    <footer>
                        <button string="Approve" name="validate_move" type="object" class="oe_highlight"/>
                        or
                        <button string="Cancel" class="oe_link" special="cancel"/>
                    </footer>
                </form>
            </field>
        </record>

    </data>
</openerp>