[Svn] [roundcube/roundcubemail] 5ec5ae: Add 'filter' to required extensions

[Sebastiaan Lokhorst]

  Branch: refs/heads/release-1.4
  Home:   https://github.com/roundcube/roundcubemail
  Commit: 5ec5ae57a579d1fa3dfe6044d80440cb367ca4f1
      https://github.com/roundcube/roundcubemail/commit/5ec5ae57a579d1fa3dfe6044d80440cb367ca4f1
  Author: Aleksander Machniak <alec at alec.pl>
  Date:   2019-12-07 (Sat, 07 Dec 2019)

  Changed paths:
    M INSTALL
    M installer/check.php
    M program/lib/Roundcube/README.md

  Log Message:
  -----------
  Add 'filter' to required extensions


  Commit: 3a12de3fb636f750d263d7765c62a32abadc7663
      https://github.com/roundcube/roundcubemail/commit/3a12de3fb636f750d263d7765c62a32abadc7663
  Author: Sebastiaan Lokhorst <sebastiaanlokhorst at gmail.com>
  Date:   2019-12-07 (Sat, 07 Dec 2019)

  Changed paths:
    M config/config.inc.php.sample
    M config/defaults.inc.php

  Log Message:
  -----------
  Explain difference between ssl:// and tls:// for default_host (#7099)


Compare: https://github.com/roundcube/roundcubemail/compare/58be50418d50...3a12de3fb636