strtolower on usernames in migration.

inside/migration/form.php

@@ -9,7 +9,7 @@ $current_username = getCurrentUserName();
 <form id="form_migrate" target="" method="post">
     <div>
         <label for="id_username">Brukernavn</label>*<br />
-        <input id="id_username" type="text" name="username" value="<?php echo $current_username;?>"><br />
+        <input id="id_username" type="text" name="username" value="<?php echo strtolower($current_username);?>"><br />
         <label for="id_password">Passord</label>*<br />
         <input id="id_password" type="password" name="password" value=""><br />
         <label for="id_password_check">Passord (bekreft)</label>*<br />

inside/migration/username_available.php

@@ -8,10 +8,11 @@ $current_username = getCurrentUserName();
 /* Check for username availability.
  * - You are the owner of the username (the logged in user).
  * - The username is not allready taken. */
-if ( ! user_exists($_GET['username']) || $_GET['username'] == $current_username) {
+if ( ! user_exists($_GET['username']) || $_GET['username'] == strtolower($current_username)) {
     echo "true";
 }
 else {
     echo "false";
 }
+
 ?>