Merge pull request #23 from djfm/master

Added russian autoupgrade translations
[-] MO : deactivate backward compatibility after upgrade and set manual mod to 0
// fix php notice and cron
// something was missing
// missing here too....
[-] MO : Shipwire : config.xml updated
[*] MO : #PSCFI-6711 connections from http to https
Merge branch 'master' of https://github.com/PrestaShop/PrestaShop-modules
// Change autoupgrade warning messages to be clearer
Update paypal.php

[-] MO : Fix add to cart in SSL
[-] MO: Do not assign base_uri if already defined.
// Typo
[-] MO : PayPal : Cancel & redirection, SSL links, etc.
// French descriptions updated
[+] MO : Yotpo module added