Set default env[PATH] and env[HOSTNAME]

Set default env[PATH] and env[HOSTNAME]  since it is cleared by default setting clear_env = yes in php-fpm

See merge request !363

Removed none from subdomain / alias list in letsencrypt generation

Removed "none" value from subdomain / alias list in letsencrypt generation

See merge request !362

Set default env[PATH] and env[HOSTNAME] since it is cleared by default setting clear_env = yes in php-fpm

Load correct datetimeformat

Load correct datetimeformat for remote api

See merge request !361

Added "DATE" form type that works like the "DATETIME" type incl. date picker, just without time details.

When uploading a logo which is smaller than the current ispconfig one, then the …

…logo will be on the left side of the header. In my opinion it will look better when it's centered.
You could vote about it ;)

See merge request !359

Added missing quotation mark in search value.

Keeps overwriting custom path.

I'm running Ubuntu 16.04 and has changed 
x-httpd-suphp="php:/usr/bin/php-cgi"
To
x-httpd-suphp="php:/usr/bin/php-cgi5.6"
And when i update ispconfig it keeps adding this to the end of the file
x-httpd-suphp="php:/usr/bin/php-cgi"

See merge request !358

When uploading a logo which is smaller than the current ispconfig one, then the logo will be on the left side of the header. In my opinion it will look better when it's centered.
You could vote about it ;)

- disabled database logging of sql reconnect errors, fixed #3974

- remove certificate renew config on domain deleting