feat: ctr-s for save on privileges page too

public/src/admin/manage/privileges.js

@@ -5,7 +5,8 @@ define('admin/manage/privileges', [
 	'translator',
 	'benchpress',
 	'categorySelector',
-], function (autocomplete, translator, Benchpress, categorySelector) {
+	'mousetrap',
+], function (autocomplete, translator, Benchpress, categorySelector, mousetrap) {
 	var Privileges = {};
 
 	var cid;
@@ -95,6 +96,11 @@ define('admin/manage/privileges', [
 			throwConfirmModal('copyToAllGroup', Privileges.copyPrivilegesToAllCategories.bind(null, cid, groupName));
 		});
 
+		mousetrap.bind('ctrl+s', function (ev) {
+			throwConfirmModal('save', Privileges.commit);
+			ev.preventDefault();
+		});
+
 		function throwConfirmModal(method, onConfirm) {
 			bootbox.confirm('[[admin/manage/privileges:alert.confirm-' + method + ']]<br /><br />[[admin/manage/privileges:alert.no-undo]]', function (ok) {
 				if (ok) {