Log Message:
Update net/proftpd (and modules) to 1.3.5b

1.3.5b - Released 10-Mar-2016
--------------------------------
- Bug 4187 - mod_geoip does not load all of the GeoIPTables properly.
- Bug 4191 - "Incorrect string value" reported by mod_sql_mysql for \ 
some UTF8
  characters.
- Bug 4097 - SSH rekey fails when using RSA hostkey smaller than 2048 bits.
- Bug 4198 - MLSD/MLST fact type "cdir" is incorrectly used for the current
  working directory.
- Bug 4201 - HiddenStores temporary files not removed when exceeding quota
  using SCP.
- Bug 4202 - MLSD lines not properly terminated with CRLF.
- Bug 4209 - Zero-length memory allocation possible, with undefined results.
- Bug 4210 - Avoid unbounded SFTP extended attribute key/values.
- Bug 4212 - Ensure that FTP data transfer commands fail appropriately when
  "RootRevoke on" is in effect.
- Bug 4217 - Handle FTP re-authentication attempts better.
- Bug 4223 - Permissions on files uploaded via STOU do not honor configured
  Umask.
- Bug 4227 - Support SFTP clients that send multiple INIT requests.
- Bug 4230 - TLSDHParamFile directive appears ignored because unexpected DH is
  chosen.