Coupon : Condition module refactor

Less crappy unmaintainable javascript
More logic in extendable php

templates/backOffice/default/coupon-create.html

@@ -64,6 +64,7 @@
             // Url alowing to get coupon inputs
             $.couponManager.urlAjaxAdminCouponDrawInputs = "{$urlAjaxAdminCouponDrawInputs}";
             $.couponManager.intlPleaseRetry = '{intl l='Please retry'}';
+            $.couponManager.intlDoYouReallyWantToSetCouponAvailableForEveryOne = '{intl l='Do you really want to set this coupon available to everyone ?'}';
         });
     </script>