[ticket/11860] htaccess: Support for Apache 2.4's "Require" syntax.

PHPBB3-11860
Merge remote-tracking branch 'github-bantu/ticket/12429' into develop-olympus

* github-bantu/ticket/12429:
  [ticket/12429] Update PHPUnit to 4.1, update DBUnit to 1.3.
Merge remote-tracking branch 'github-bantu/ticket/11860' into develop-olympus

* github-bantu/ticket/11860:
  [ticket/11860] htaccess: Support for Apache 2.4's "Require" syntax.
Merge branch 'develop-olympus' into develop-ascraeus

* develop-olympus:
  [ticket/11860] htaccess: Support for Apache 2.4's "Require" syntax.