Added default language pack (en-gb)

catalog/extension/recurring/pp_express.php

@@ -0,0 +1,11 @@
+<?php
+// Text
+$_['text_title']          = 'PayPal Express Checkout';
+$_['text_canceled']       = 'Success: You have succesfully caneled this payment!';
+
+// Button
+$_['button_cancel']       = 'Cancel Recurring Payment';
+
+// Error
+$_['error_not_cancelled'] = 'Error: %s';
+$_['error_not_found']     = 'Could not cancel recurring profile';

catalog/extension/recurring/squareup.php

@@ -0,0 +1,13 @@
+<?php
+// Text
+$_['text_title']                = 'Square';
+$_['text_canceled']             = 'Success: You have succesfully canceled this payment! We sent you a confirmation e-mail.';
+$_['text_confirm_cancel']       = 'Are you sure you want to cancel the recurring payments?';
+$_['text_order_history_cancel'] = 'You canceled your recurring profile. Your card will no longer be charged.';
+
+// Button
+$_['button_cancel']             = 'Cancel Recurring Payment';
+
+// Error
+$_['error_not_cancelled']       = 'Error: %s';
+$_['error_not_found']           = 'Could not cancel recurring profile';