Merge branch 'joey-testing' into 'master'

Fixed login/register and added logout.php

See merge request !68

website/queries/login.php

@@ -1,6 +1,6 @@
 <?php
 
-function hashPassword() {
+function getUser() {
     $stmt = $GLOBALS["db"]->prepare("
     SELECT
       `password`,

website/queries/register.php

@@ -52,7 +52,7 @@ function registerAccount() {
       :email
     )");
 
-    $hash=password_hash($_POST["password"].(strtolower($_POST["username"])), PASSWORD_DEFAULT);
+    $hash=password_hash($_POST["password"], PASSWORD_DEFAULT);
 
     $stmt->bindParam(":fname", $_POST["name"]);
     $stmt->bindParam(":lname", $_POST["surname"]);