fix: added missing translation and error state for password change

public/language/en-GB/user.json

@@ -52,6 +52,7 @@
 	"change_picture": "Change Picture",
 	"change_username": "Change Username",
 	"change_email": "Change Email",
+	"email_same_as_password": "Please enter your current password to continue – you've entered your new email again",
 	"edit": "Edit",
 	"edit-profile": "Edit Profile",
 	"default_picture": "Default Icon",

public/src/client/account/edit/email.js

@@ -8,10 +8,11 @@ define('forum/account/edit/email', ['forum/account/header'], function (header) {
 		header.init();
 
 		$('#submitBtn').on('click', function () {
+			var curPasswordEl = $('#inputCurrentPassword');
 			var userData = {
 				uid: $('#inputUID').val(),
 				email: $('#inputNewEmail').val(),
-				password: $('#inputCurrentPassword').val(),
+				password: curPasswordEl.val(),
 			};
 
 			if (!userData.email) {
@@ -19,6 +20,7 @@ define('forum/account/edit/email', ['forum/account/header'], function (header) {
 			}
 
 			if (userData.email === userData.password) {
+				curPasswordEl.parents('.control-group').toggleClass('has-error', true);
 				return app.alertError('[[user:email_same_as_password]]');
 			}