3.2.11p2 fixes

Closes #6643, #6593, #6644, #6641, #6633, #6640, and #6642

See merge request ispconfig/ispconfig3!1849

Use our default value instead of an empty string, fixes #6624

Closes #6624

See merge request ispconfig/ispconfig3!1834

Add option to ignore NS records in zone import, #6636

Closes #6636

See merge request ispconfig/ispconfig3!1846

DNS import, add external NS as default, #6637

Closes #6637

See merge request ispconfig/ispconfig3!1845

Domains module expects an ID not a string, fixes #6635

Closes #6635

See merge request ispconfig/ispconfig3!1844

Include required errorMsg ID for submitUploadForm to process it.

Closes #6634

See merge request ispconfig/ispconfig3!1843

Force tab change on filter update, fixes #6613

Closes #6613

See merge request ispconfig/ispconfig3!1833

Fixed email recipients with comma

Closes #6631

See merge request ispconfig/ispconfig3!1842

Avoid php warning, fixes #6629

Closes #6629

See merge request !1841

Remove accidental quotes around a record, #6618

Closes #6618

See merge request ispconfig/ispconfig3!1828

6542_copy_to_clipboard_with_css_class

See merge request ispconfig/ispconfig3!1809

6595_php_deprecated_warning_letsencrypt

See merge request ispconfig/ispconfig3!1820

Resolve "DNS - any not allowed in also_notify [bind restart fail]"

Closes #6584

See merge request ispconfig/ispconfig3!1819

6606_de_mail_user_german_lang_fix

Closes #6606

See merge request ispconfig/ispconfig3!1825

Enable Default Remote IP for MySQL user regardless of the database and web server

See merge request ispconfig/ispconfig3!1744

Resolve "Issue in ajax_get_json.php when $dkim_strength = 0"

Closes #6599

See merge request ispconfig/ispconfig3!1823

Resolve "Typo in tform_base.inc.php"

Closes #6597

See merge request ispconfig/ispconfig3!1822

Fixes #6596 improve language file editor input validation

Closes #6596

See merge request ispconfig/ispconfig3!1821