php:
 * bump versions to [http://www.php.net/ChangeLog-5.php#5.3.28 5.3.28] / [http://www.php.net/ChangeLog-5.php#5.4.23 5.4.23] / [http://www.php.net/ChangeLog-5.php#5.5.7 5.5.7]


git-svn-id: file:///var/svn/freetz/trunk@11376 149334a1-2f27-0410-a3b9-fc62619ac1e6