[-] INSTALLER : Fix bug #PSCFV-6128 do not loose custos on orders from 1.4.X
[-] Installer : Fixed languages parsing
[-] Core: bad operator used in PaymentModule #PSCFV-8040
[-] BO: Use default language for copying emails if english is deleted
[-] Core : you must always have an id_shop in a SQL query, not null
[-] INSTALLER : TEXT field can sometimes not have a default empty value
[+] Core : added a boolean in the database (guest/cart/order) in order to know if the customer used the mobile theme for the order
// A bit of cleaning in the admin css
// Added subscription to the newsletter (optionnal)
// Added the possibility to change your activity in the back end
[-] FO: Fix #PSCFV-7850 sometimes minify_html lib was returned nothing...
//fixed small bug when added new Shop URL
[-] FO : Home w3c validation removed "legend" attribute and target="_blank"
//small titles corrections
[-] FO: fixed bug Backoffice and ipad - #PSCFV-7696
[-] BO: fixed header display on tablet- #PSCFV-6166
[-] BO: fixed bug cart rules display
[-] BO: Fix #PSCFV-8068 stock available total cache after deleting a combination
[-] BO: fixed bug block shipping display in orders
[-] FO: fixed bug two little coding error - #PSCFV-7982