title: Openerp : change the logo
body: <p>I use openerp 6.1 GTK.</p>
  
  <p>I try to change the logo, adress1, adress2 in quotations and invoices,</p>
  
  <p>I was changed it directly in openerp gtk, but today I forget the way, I searched in settings and partners...</p>
  
  <p>thank you.</p>