Log Message:
fdm: Update to 2.0

pkgsrc changes:
 - Remove no longer needed patches

Changes:
2.0
---
 - Remove Courier support
 - Add `ignore-errors' flag to ignore possible delivery errors and continue to
   the next mail
 - Add a `lock-timeout' option to customize default 10 seconds timeout
 - Add support for STARTTLS on IMAP and POP3
 - Disable OpenSSL insecure stuff enabled by default and introduce a `insecure'
   flag to replace `no-tls1'
 - Add support for newer OpenSSL
 - Use SNI extension (fixes some servers when OpenSSL supports TLS 1.3)
 - Misc bug fixes and improvements