[BUGFIX] changing FE user password updates tstamp

When an FE user changes his/her password the tstamp field of the
record is also updated to reflect that the record is changed.

Change-Id: I6907c7af6c46612f5e1d2e6aca6a38e9216d3af3
Fixes: #48685
Releases: 6.2, 6.1, 6.0
Reviewed-on: https://review.typo3.org/21186
Reviewed-by: Thomas Maroschik
Tested-by: Thomas Maroschik
Reviewed-by: Steffen Müller
Tested-by: Steffen Müller

typo3/sysext/felogin/Classes/Controller/FrontendLoginController.php

@@ -356,7 +356,7 @@ class FrontendLoginController extends \TYPO3\CMS\Frontend\Plugin\AbstractPlugin
 						$res = $GLOBALS['TYPO3_DB']->exec_UPDATEquery(
 							'fe_users',
 							'uid=' . $user['uid'],
-							array('password' => $newPass, 'felogin_forgotHash' => '')
+							array('password' => $newPass, 'felogin_forgotHash' => '', 'tstamp' => $GLOBALS['EXEC_TIME'])
 						);
 						$markerArray['###STATUS_MESSAGE###'] = $this->getDisplayText(
 							'change_password_done_message',