Z-Push 2.4.1 final release

Hello, we have just released Z-Push 2.4.1 final (tag 2.4.1 commit db5a7026c70179d169a494afd4ae864c1ff89ce7). This is a maintenance release with some bugfixes. There was a change in z-push.conf.php regarding default USE_CUSTOM_REMOTE_IP_HEADER value. You should upgrade...