Log Message:
Update net/proftpd (and modules) to 1.3.5d with a fix for CVE-2017-7418

1.3.5d - Released 15-Jan-2017
--------------------------------
- Bug 4283 - All FTP logins treated as anonymous logins again.  This is a
  regression of Bug#3307.

1.3.5c - Released 14-Jan-2017
--------------------------------
- Bug 4254 - SSH rekey during authentication can cause issues with clients.
- Bug 4257 - Recursive SCP uploads of multiple directories not handled properly.
- Bug 4259 - LIST returns different results for file, depending on path syntax.
- Bug 4255 - "AuthAliasOnly on" in server config breaks anonymous logins.
- Bug 4272 - CapabilitiesEngine directive not honored for \ 
<IfUser>/<IfGroup>
  sections.
- Bug 4275 - Support OpenSSL 1.1.x API.
- Bug 4278 - Memory leak when mod_facl is used.