[+] BO : Product "For" and combination button

admin-dev/themes/default/css/admin-theme.css

@@ -3944,10 +3944,10 @@ a .icon-flip-vertical:before {
 .icon-chevron-right:before {
   content: "\f054"; }
 
-.icon-plus-sign:before, .process-icon-newCombination:before {
+.icon-plus-sign:before, .toolbar-new:before {
   content: "\f055"; }
 
-.icon-minus-sign:before {
+.icon-minus-sign:before, .toolbar-cancel:before {
   content: "\f056"; }
 
 .icon-remove-sign:before {

admin-dev/themes/default/template/controllers/products/combinations.tpl

@@ -28,6 +28,7 @@
 	var msg_combination_2 = '{l s='Please choose a value.'}';
 	var msg_combination_3 = '{l s='You can only add one combination per attribute type.'}';
 	var msg_new_combination = '{l s='New combination'}';
+	var msg_cancel_combination = '{l s='Cancel combination'}';
 </script>
 
 {if isset($product->id) && !$product->is_virtual}