Remote API: new API call: server_get_php_versions.

This function was missing in a multi ISPC server environment, so I've implemented it. It has been tested and is working with both SOAP and REST calls. The result is an array of values that are accepted in the websites 'fastcgi_php_version' parameter.

See merge request !425

Update bind_plugin.inc.php

to correct "PHP Parse error:  syntax error, unexpected ':' in /usr/local/ispconfig/server/plugins-available/bind_plugin.inc.php on line 279"

See merge request !424

Update bind_plugin.inc.php to correct "PHP Parse error:  syntax error, unexpected ':' in /usr/local/ispconfig/server/plugins-available/bind_plugin.inc.php on line 279"

Stable 3.1



See merge request !423

Stable 3.1



See merge request !422

Hide Databases menu if no db-server is defined #4128



See merge request !421

Fixes #4092



See merge request !419

Datalognotification modifications fixes for all but chrome, added stability when losing connection



See merge request !418

new class to check client-servers - Fixes: #4093



See merge request !417

fixed placeholder in server-templates



See merge request !416

Show rewrite http->https when is_ssl_enabled (partially fix: #4098)



See merge request !415

Modification of subnav header (Fixes: #4108)



See merge request !414