title: Partner Show Address context for name_get
body: <p>I need to display the full address of a partner in a sale order for partner_invoice_id and partner_shipping_id</p>
  
  <p>I have added show_address:1 in context and    options='{"always_reload": True} 
  like this </p>
  
  <pre><code>&lt;field name="partner_invoice_id" 
           groups="sale.group_delivery_invoice_address" 
          context="{'default_type':'invoice', 'show_address': 1}"   
          options="{'always_reload': True}" /&gt;
  
  &lt;field name="partner_shipping_id"  
         context="{'default_type':'delivery', 'show_address': 1}"  
         on_change="onchange_delivery_id(company_id, partner_id, partner_shipping_id, fiscal_position)" 
         groups="sale.group_delivery_invoice_address" 
         options="{'always_reload': True}" /&gt;
  </code></pre>
  
  <p>but if I debug the name_get for this twice fields the context is {'lang': u'fr_FR', 'tz': u'Europe/Madrid', 'uid': 1}  and so the full address is not displayed</p>
  
  <p>I not understand why the context is not good</p>
  
  <p>Cordially</p>