Fix passive ftp command

Windows and IIS Support. Windows bash support.

Improve the dns scripts for ACME-DNS

Fix tests when the update message contains a warning

Supporting ISPConfig API

and avoid to display the error twice on failure.

Needed for self-hosted servers.

ACME-DNS provide credentials for each domain. Each credential is allowed to
update only its subdomain record.

For now, acme-dns does not provide a delete API service.
Its strategy is to update an existing record.
So this call isn't relevant and must be neutral.

Release 2.46

GoDaddy enhancements

- Support for domains longer than 3 segments (ex. 1.www.mydomain.com).
- No need for GODADDY_BASE.  Domain will be automatically determined from full RR name.
- Update to delete challenge records.

- Support for domains longer than 3 segments (ex. 1.www.mydomain.com).
- No need for GODADDY_BASE.  Domain will be automatically determined from full RR name.
- Update to delete challenge records.

Fix CNAME issues and support acme-dns (fixes #722, #308, #646, #600, #585)

Fix DOMAIN_CHAIN_LOCATION to copy correct file

detect Solaris derivates and add /usr/gnu/bin to PATH

add scripts to use IONOS DNS API

When FULL_CHAIN_INCLUDE_ROOT is set, DOMAIN_CHAIN_LOCATION was sending just the intermediate and server cert. Copying $FULL_CHAIN instead of $CERT_FILE+$CA_CERT fixes this.

Add manual upgrade instructions for v2.43

Fix upgrade url issue

Add pre and post upgrade sanity checks
Fixes #718