Merge branch 'master' into ioreplaceinfile

inc/PassHash.class.php

inc/auth.php

inc/common.php

inc/lang/en/lang.php

inc/lang/nl/lang.php

inc/lang/no/lang.php

lib/plugins/auth.php

lib/plugins/authad/auth.php

lib/plugins/authad/lang/en/lang.php

lib/plugins/authad/lang/no/lang.php

lib/plugins/authad/lang/no/settings.php

lib/plugins/authldap/auth.php

lib/plugins/authldap/lang/en/lang.php

lib/plugins/authldap/lang/nl/settings.php

lib/plugins/authmysql/auth.php

lib/plugins/authmysql/lang/en/lang.php

lib/plugins/authplain/auth.php

lib/plugins/authplain/lang/af/lang.php

lib/plugins/authplain/lang/ar/lang.php

lib/plugins/authplain/lang/az/lang.php