net-ftp/proftpd: bump up to 1.3.5e, 1.3.6, bug #614714

net-ftp/proftpd: bump up to 1.3.5e, 1.3.6, bug #614714

From http://proftpd.org/docs/RELEASE_NOTES-1.3.5e:

  1.3.5e
  ---------
    + Fixed SFTP issue with umac-64@openssh.com digest/MAC.
    + Fixed regression with mod_sftp rekeying.
    + Backported fix for "AllowChrootSymlinks off" checking each component
      for symlinks (CVE-2017-7418).

  1.3.6
  ---------
    + Support for using Redis for caching, logging; see the doc/howto/Redis.html
      documentation.
    + Fixed mod_sql_postgres SSL support (Issue #415).
    + Support building against LibreSSL instead of OpenSSL (Issue #361).
    + Better support on AIX for login restraictions (Bug #4285).
    + TimeoutLogin (and other timeouts) were not working properly for SFTP
      connections (Bug#4299).
    + Handling of the SIGILL and SIGINT signals, by the daemon process, now causes
      the child processes to be terminated as well (Issue #461).
    + RPM .spec file naming changed to conform to Fedora guidelines.
    + Fix for "AllowChrootSymlinks off" checking each component for symlinks
      (CVE-2017-7418).

Bug: https://bugs.gentoo.org/614714
Package-Manager: Portage-2.3.5, Repoman-2.3.2