- Fixed #5027 add support for PHP 7.1 and 7.2 on nginx servers in apps vhost.
- suppress some warnings in simplepie.inc.php

add option to remote-api to increase the serial (Fixes #4930 #4806)

See merge request ispconfig/ispconfig3!772

Raised IDS block levels and set warn level to block level to avoid that the log gets filled with warnings.

Reseller is able to see a list of all clients and not just of his own clients in select field in the head of domain list when domain module is active.

add mail-relay and mail-transport to resync

See merge request ispconfig/ispconfig3!763

add "locked" to clients list

See merge request ispconfig/ispconfig3!761

Resolve "Very slow MySQL Queries in mail_[user|forward|alias]_edit.php"

See merge request ispconfig/ispconfig3!757

See issue #4984

don't expose the specific ISPConfig version number through the title html-tag

See merge request ispconfig/ispconfig3!756

- fixed backups not downloadable on multiserver slave, fixes #4973

. Thank's to Oliver for the fix.

- fixed accidently deleting mysql r/o user completely when it is removed from a single database, fixes #4963

Fix bug where in a multiserver setup, deleting a backup will not remove its…

See merge request ispconfig/ispconfig3!736