Launchpad automatic translations update.
[FIX]portal_sale: add the lang to the email templates (sale.order and account.invoice), for the email to be translated in the customer language (as this is the case for regular email templates from sale and account modules-
Launchpad automatic translations update.
[FIX] sale_crm: wizard crm_make_sale crash if partner_id not sent on the opp.

Because defaults get function of partner_id of wizard read the partner_id of the opp and return the first item of the tuple, but if there isnt a partner on the opp, the read return a false for this field, not a tuple. 
No return the first item of the tuple if the partner_id is set, else False