Added default language pack (en-gb)

admin/extension/shipping/auspost.php

@@ -0,0 +1,24 @@
+<?php
+// Heading
+$_['heading_title']      = 'Australia Post';
+
+// Text
+$_['text_extension']     = 'Extensions';
+$_['text_success']       = 'Success: You have modified Australia Post shipping!';
+$_['text_edit']          = 'Edit Australia Post Shipping';
+
+// Entry
+$_['entry_api']          = 'API Key';
+$_['entry_postcode']     = 'Post Code';
+$_['entry_weight_class'] = 'Weight Class';
+$_['entry_tax_class']    = 'Tax Class';
+$_['entry_geo_zone']     = 'Geo Zone';
+$_['entry_status']       = 'Status';
+$_['entry_sort_order']   = 'Sort Order';
+
+// Help
+$_['help_weight_class']  = 'Set to kilograms.';
+
+// Error
+$_['error_permission']   = 'Warning: You do not have permission to modify Australia Post shipping!';
+$_['error_postcode']     = 'Post Code must be 4 digits!';