Added the "any provider" option to the booking wizard.

src/assets/js/frontend_book.js

@@ -139,6 +139,12 @@ var FrontendBook = {
                 });
             });
 
+            // Add the "Any Provider" entry.
+            if ($('#select-provider option').length > 1) {
+                $('#select-provider').append(new Option(EALang['any_provider'] + ' *', 'any-provider'));
+            }
+
+
             FrontendBook.getAvailableHours($('#select-date').val());
             FrontendBook.updateConfirmFrame();
             FrontendBook.updateServiceDescription($('#select-service').val(), $('#service-description'));